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writer-of-various · 2 years ago

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Cheerleader Rudy

Smut, Ghost/Rudy, Public Sex

The party was loud, too loud for Rudy as he lets Ghost guide him through the crowd, an overprotective arm around his waist as they head to the kitchen. Both were invited by some friends of theirs, and it is their senior year so they said screw it and headed over (albeit last minute since both had practice.)

"Ey Ghost! Rudy, looking sexy as always!" Soap laughs as they reach the kitchen, the Wcot obviously drunk already. Ghost huffs, tightening his grip but not too tight, he was always careful with Rudy. His small, pretty Rudy.

"Where's the others?" Rudy asks softly, and surprisingly Soap hears him over the loud music and raised voices of the crowd. Though everyone in their friend group had to become accustom to Rudy speaking softly, the only time the sweet boy yelled was when they better run to the hills; Rudy rarely yells.

"Uh Ale is probably outside....uh Gaz is hooking up with Alex...I think Captain also found a good lay" Soap lists off, and Ghost rolls his eyes. Rudy blushes at the words that left his friend's mouth, fidgeting as someone brushes pass him to grab another drink.

"Lay off on the drinks, MacTavish. I don' want Rudy or I havin' to make sure you don't choke on your own vomit" Ghost warns but Soap laughs it off, waving his hand as he gulps down the rest of his fifth beer.

"No promises, QB." Soap wanders off, nearly screaming when he sees Price walking to the backyard. Ghost rolls his eyes again, looking down at Rudy who smiles up at him.

"I'm going the bathroom," Rudy says, reluctantly pulling away from Ghost's grasp and trying to calm his nerves. His boyfriend nods, pecking him on the cheek.

"I'll be right here, luv" He assures, and Rudy nods, turning on his heel and walking to the nearest bathroom. Soap's parents were a bit on the wealthy side, and with the amount of kids they have is a reasonable to have a big house, but Rudy will forever be surprised that one house could have seven rooms and six restrooms. He knocks on the door, opening it when there was no answer and shutting the door softly behind him. The poor door shook with each beat of the music, but the song was muffled and Rudy felt himself relax. He didn't have to go, but he needed a break despite barely showing up, he never was good with scenes like this.

"Hurry it up in there, man! I gotta piss!" A deep voice shouts from outside and Rudy looks away from the mirror. He unlocks the door and opens it, reeling back at the stench of beer and weed. It reminded him too much of his father, his nerves were racking up again. The guy looks down at him, his angered expressiong morphing into one of smugness and something Rudy couldn't distinguish. "Oh, hey."

"Um, hi?" Rudy goes to squeeze past the stranger but the man is broad and easily blocks the doorway. A frown makes its way to Rudy's lips, his doe-like brown eyes staring up at the male with confusion. "C-can you, um, move please?"

The man simply shrugs, his grin growing and Rudy flinches when a hand touches his face, caressing it roughly. "Look at you, just begging to be fucked, huh? You're single, huh Parra?"

Rudy's eyes snap open and he finally remembers who this guy is: he's been put on the bleachers for doing drugs in the locker room. Alejandro took his place on the football team. Peter Dugan.

"No, actually–" He doesn't get to finish when Dugan slides his other hand up the small skirt of his uniform, cursing for his late practice. He didn't fit in the male cheerleader uniforms, and everyone agreed his shape fit better in the female uniforms. "Stop!"

Dugan chuckles, pulling away but his wolfish grin never fading. "I'm just playing, pretty. I'm surprised no one has claimed your fine ass."

Rudy scowls, about to punch Dugan when the other is pulled back, Ghost revealing himself. The music, if possible, got louder and it concealed the pained noises Dugan let out as Ghost beat him. Rudy doesn't do anything, shocked and overwhelmed, but the scream of the crowd downstairs has him snapping out of his trance. He moves forward, managing to drag Ghost back, who's breathing heavily and growling out profanities.

"Simon, look at me, cariño. I'm okay, honey, I'm okay." Rudy sighs when Ghost embraces him tightly, lips brushing against his neck as the taller whispers "mine" with each nibble. Rudy gasps when Ghost lifts up his skirt, caressing his inner thighs and hips rocking down against his own. "S-simon...not here."

"Show them you belong to me." Ghost unbuckles his pants and lets them slide down to his ankles, nodding at Rudy who helps him slide down his boxers. The smaller male is blushing furiously, face tinted a dark red as he lets lust and greed fall over him. He throws Dugan, who seems to be struggling to breathe, an devious smirk before returning his attention to his Simon, his lover.

"Fuck me, Simon. Show these pendejos who I belong to" Rudy orders and Ghost smirks, lifting Rudy up and setting him on the counter. Rudy holds up his skirt, trying to be confident but he becomes a stammering mess when Ghost hums at the sight of black lacy panties. "D-do...do you like them?"

Ghost notices and quickly kisses him, holding him close and letting them have a soft and vanilla moment. "Of course, darling. Anything you wear drives me crazy, you're so fucking gorgeous. How am I so lucky?"

Rudy melts at the words, nuzzling against Ghost and showering his neck with kitten bites. Ghost makes quick work to stretch Rudy, thrusting his thick and long fingers into the cheerleader's tight hole. He deems his little lover ready and wraps a hand around his leaking erecrion, pumping it up before inserting it into Rudy slowly. The smaller didn't want slow but he knew Ghost always worried about hurting him. He is huge.

"Oh fuck...Simon, you're so...big" Rudy sighs out, already feeling full and Ghost chuckles. He knew his impressive size, and he knew Rudy was always hungry for it. His good little Rudy, always perfect for him. "Please, Simon, I can take it. Please."

Ghost is weak to Rudy's natural puppy eyes, especially when he uses them intentionally and who is he to refuse his lover? He bottoms out, buried to the hilt– and with a look of taunt he looks over to Dugan, who is glaring at them, trying to stand but his ankle is clearly broken (and maybe some fingers.)

"Eyes on me, Si." Rudy barks and Ghost grins, sliding out until only the head is in before snapping his hips up. Rudy breaks, a pitched mewl leaving his plump lips as he holds onto Ghost's shoulders. The taller continues this pace, snapping his hips and teasing Rudy, rubbing against his prostate but never giving it attention. "Ah, S-si, oh!" Rudy throws his head back when Ghost finally gives him the attention he was deprived of.

"Fuck baby, you're so tight, no matter how many times I take you" Ghost growls, grabbing onto Rudy's small waist and bouncing him on his dick. Rudy is making noises likely heard over the booming music, his sounds so angelic yet lewd– he's making the devil blush.

"Oh god, Simon, please! Oh fuck.. oh yes! More papi, more!" Rudy sings, and Ghost switches his pace to an animalistic speed, rocking Rudy's body as he tortures the cheerleader's prostate. Rudy huffs, lifting his legs so they hung over Ghost's shoulders, flaunting his flexibility as he holds himself back on the counter. Ghost grunts, the new angle nearly sent him over the edge– he was almost fucking an upside down Rudy.

It was only them two, everything and everyone else blended into the background of darkness. Rudy's legs shook as he came, sobbing as Ghost continues going, his overstimulated body giving up on him. Thankfully Ghost lifted him up, and Rudy held onto him tight as Ghost resumes his rough thrusts.

"Mine" Ghost growls as he cums deep inside Rudy, who whines at the feeling of being so full.

"Yours." Rudy sighs out, smiling when Ghost kicks the door shut and its still just them two. Until Soap's voice nearly shook the whole house.

"YE B'TTER CLEAN THAT SHITE UP, YE KINKY BASTARDS!"

#ghost x rodolfo #rodolfo parra #simon ghost riley #wov works

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wearetriene · 6 years ago

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CHAPTER 32 — PART 2/3

→ Chromatographic Detectors

Characteristics of the Ideal Detector:

Adequate sensitivity. In general, the sensitivities of present-day detectors lie in the range of 10–8 to 10–15 g solute/s.

Good stability and reproducibility.

A linear response to solutes that extends over several orders of magnitude.

A temperature range from room temperature to at least 4008C.

A short response time that is independent of flow rate.

High reliability and ease of use. To the greatest extent possible, the detector should be foolproof in the hands of inexperienced operators.

Similarity in response toward all solutes or, alternatively, a highly predictable and selective response toward one or more classes of solutes.

Nondestructive of sample.

Flame Ionization Detectors

The flame ionization detector (FID) is the most widely used and generally applicable detector for gas chromatography. The organic compounds are detected by monitoring the current produced by collecting the ions and electrons. A few hundred volts applied between the burner tip and a collector electrode located above the flame serves to collect the ions and electrons. The resulting current (,10–12 A) is then measured with a sensitive picoammeter.

The FID is insensitive toward noncombustible gases, such as H2O, CO2, SO2, and NOx. These properties make the flame ionization detector a most useful general detector for the analysis of most organic samples including those that are contaminated with water and the oxides of nitrogen and sulfur.

The FID exhibits a high sensitivity (,10–13 g/s), large linear response range (,107), and low noise. It is generally rugged and easy to use. This detector has the advantage that changes in flow rate of the mobile phase have little effect on detector response and disadvantages that destroys the sample during the combustion step and requires additional gases and controllers.

Thermal Conductivity Detectors

The thermal conductivity detector (TCD) was one of the earliest detectors for gas chromatography. This device consists of an electrically heated source whose temperature at constant electric power depends on the thermal conductivity of the surrounding gas. The heated element may be a fine platinum, gold, or tungsten wire or, alternatively, a small thermistor. The electrical resistance of this element depends on the thermal conductivity of the gas.

Detection by thermal conductivity is less satisfactory with carrier gases whose conductivities closely resemble those of most sample components. The advantages of the TCD are its simplicity, its large linear dynamic range (about five orders of magnitude), its general response to both organic and inorganic species, and its nondestructive character, which permits collection of solutes after detection. The chief limitation of this detector is its relatively low sensitivity (,10 8 g/s solute/mL carrier gas). Other detectors exceed this sensitivity by factors of 104 to 107. The low sensitivities of TCDs often precludes their use with capillary columns where sample amounts are very small.

Electron Capture Detectors

The electron capture detector (ECD) has become one of the most widely used detectors for environmental samples because this detector selectively responds to halogen-containing organic compounds, such as pesticides and polychlorinated biphenyls. In this detector, the sample eluate from a column is passed over a radioactive b emitter, usually nickel-63. Compounds, such as halogens, peroxides, quinones, and nitro groups, are detected with high sensitivity. The detector is insensitive to functional groups such as amines, alcohols, and hydrocarbons. Compounds, such as halogens, peroxides, quinones, and nitro groups, are detected with high sensitivity.

Electron capture detectors are highly sensitive and have the advantage of not altering the sample significantly (in contrast to the flame ionization detector, which consumes the sample). The linear response of the detector, however, is limited to about two orders of magnitude.

Mass Spectrometry Detectors

One of the most powerful detectors for GC is the mass spectrometer. The combination of gas chromatography and mass spectrometry is known as GC/MS.3 A mass spectrometer measures the mass-to-charge ratio (m/z) of ions that have been produced from the sample. The flow rate from capillary columns is usually low enough that the column output can be fed directly into the ionization chamber of the mass spectrometer. The most common ion sources for GC/MS are electron impact and chemical ionization and the most common mass analyzers are quadrupole and ion-trap analyzers.

A computer data system is needed to process the large amount of data obtained. The data can be analyzed in several way:

o The ion abundance in each spectrum can be summed and plotted as a function of time to give a total-ion chromatogram. o Also, displays the mass spectrum at a time during the chromatogram to identify the species eluting at that time. o A single mass-to-charge (m/z) value can be selected and monitored throughout the chromatographic experiment, a technique known as selected-ion monitoring.

Mass spectrometry can not only determine a peak is due to the more than one component, but it can identify the various unresolved species. GC has also been coupled with tandem mass spectrometers and with Fourier transform mass spectrometers to give GC/MS/MS or GC/MSn systems, which are very powerful tools for identifying components in mixtures.

Typical outputs for a GC/MS system.

LC-MS analysis of an extract from the corpora cardiaca of Ceroplesis capensis. Material from the CC of the cerambycid beetle, Ceroplesis capensis was extracted with 80% methanol and analysed by LC-MS. A The total ion chromatogram B A full scan positive electrospray ionisation (ESI) mass spectrum of the peak shown in ( A ) with a retention time of 5.40 min

Gas Chromatographic Columns and Stationary Phases

→ Capillary Columns (Tubular Column)

2 basic types:

o Wall-coated open tubular (WCOT)- are capillary tubes coated with a thin layer of the liquid stationary phase. Early WCOT columns were constructed of stainless steel, aluminum, copper, or plastic. Subsequently, glass was used.

o Support-coated open tubular (SCOT)- the inner surface of the capillary is lined with a thin film (,30 mm) of a solid support material, such as diatomaceous earth, on which the liquid stationary phase is adsorbed. This type of column holds several times as much stationary phase as does a wall-coated column and thus has a greater sample capacity.

· Fused-silica open tubular (FSOT) columns- Fused-silica capillaries are drawn from specially purified silica that contain minimal amounts of metal oxides. These capillaries have much thinner walls than their glass counterparts. Commercial fused silica columns offer several important advantages over glass columns, such as physical strength, much lower reactivity toward sample components, and flexibility. For most applications, they have replaced the older type WCOT glass columns.

· Megabore columns- Capillary columns with 530 mm inside diameters, tolerate sample sizes that are similar to those for packed columns. The performance characteristics of megabore capillary columns are not as good as those of smaller diameter columns but significantly better than those of packed columns.

→ Packed Columns

Modern packed columns are fabricated from glass or metal tubing and are typically 2 to 3 m long and have inside diameters of 2 to 4 mm. These tubes are densely packed with a uniform, finely divided packing material, or solid support, that is coated with a thin layer (0.05 to 1 mm) of the stationary liquid phase. The tubes are usually formed as coils with diameters of roughly 15 cm so that they can be conveniently placed in a temperature-controlled oven.

o Solid Support Materials- The packing (solid support), in a packed column serves to hold the liquid stationary phase in place so that as large a surface area as possible is exposed to the mobile phase. The ideal support consists of small, uniform, spherical particles with good mechanical strength and a specific surface area of at least 1 m2/g.

o Particle Size of Supports- The efficiency of a gas chromatographic column increases rapidly with decreasing particle diameter of the packing. The pressure difference required to maintain an acceptable flow rate of carrier gas, however, varies inversely as the square of the particle diameter. The usual support particles are 60 to 80 mesh (250 to 170 mm) or 80 to 100 mesh (170 to 149 mm).

→ Liquid Stationary Phases

Desirable properties for the immobilized liquid phase:

1. Low volatility 2. Thermal stability 3. Chemical inertness 4. Solvent characteristics such that k and a value for the solutes to be resolved fall within a suitable range.

The retention time for an analyte on a column depends on its distribution constant, which in turn is related to the chemical nature of the liquid stationary phase. To separate various sample components, their distribution constants must be sufficiently different to accomplish a clean separation.

To have a reasonable residence time on the column, an analyte must show some degree of compatibility (solubility) with the stationary phase. The polarity of a molecule, as indicated by its dipole moment, is a measure of the electric field produced by separation of charge within the molecule. Generally, the polarity of the stationary phase should match that of the sample components. When the match is good, the order of elution is determined by the boiling point of the eluents.

The most widely used stationary phases for both packed and open tubular column gas chromatography in order of increasing polarity. These six liquids can probably provide satisfactory separations for 90% or more of samples.

→ Bonded and Cross-Linked Stationary Phases

The purpose of bonding and cross-linking is to provide a longer lasting stationary phase that can be rinsed with a solvent when the film becomes contaminated.

One way of cross-linking is to incorporate a peroxide into the original liquid. When the film is heated, reaction between the methyl groups in the polymer chains is initiated by a free radical mechanism. The resulting films are less extractable and have considerably greater thermal stability than do untreated films. Cross-linking has also been initiated by exposing the coated columns to gamma radiation.

→ Film Thickness

Commercial columns are available having stationary phases that vary in thickness from 0.1 to 5 mm. Film thickness primarily affects the retentive character and the capacity of a column. Thin films are useful for separating species of low volatility in a reasonable length of time. For most applications with 0.25- or 0.32-mm columns, a film thickness of 0.25 mm is recommended. With megabore columns, 1 to 1.5 mm films are often used. Today, columns with 8-mm films are marketed.

*CHAPTER 24 CONTINUATION ON THE NEXT POST

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