sinnersis
Sinner Sis
261 posts
25 year old trans little sisMinors, MAPS, Zoos DNI
Last active 60 minutes ago
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sinnersis · 2 hours ago
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Fuck it enough if you (literally only 15 lol) liked my post about sweet romantic older brother bf so I’m gonna share my favorite erotica story I read that inspired it. It’s so cute and I was surprised at how much I loved it 😭
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sinnersis · 4 hours ago
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god i could watch dicks pulsate all day it's like oxygen to me
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sinnersis · 5 hours ago
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<33
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sinnersis · 6 hours ago
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hard kink? i actually find it quite easy. just grab your sister by the waist and fuck her until she's too dizzy to speak, making incoherent little noises and holding back tears. nothing could be simpler.
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sinnersis · 6 hours ago
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I’ve always seen you as being like a brother to me (sexual intent)
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sinnersis · 6 hours ago
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losing my mind thinking about dad bf pushing me into the pillows while im doing my cute pathetic little whining and begging for him not to do this and "owie dad that hurts this is so wrong 😵‍💫💞" and hearing him groan and pant into my ear as he shoves himself into my wet little hole saying "c'mon sweetie, call me daddy like im your boyfriend"
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sinnersis · 7 hours ago
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Ughhhh I’ve been reading too much brother/sister erotica bc like
Need a big brother so bad. Big brother who watched me grow up snd saw me at my absolute worst and still loves me and not just cause he has to? Big brother who has always looked out for and protected me and comforts me when some asshole hurts me? Big brother who knows me better than any other guy would? Big brother who tells me I’m the only girl he wants to be with? Big brother who doesn’t just want me sexually but romantically? Big brother who doesn’t care what’s right and asks me to be his girlfriend even if it has to be a secret???
The fact that I don’t have this is a crime 😭
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sinnersis · 8 hours ago
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Who is that??
Happy Tuesday!
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sinnersis · 14 hours ago
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craving rough unethical sex rn
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sinnersis · 14 hours ago
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The idea of being double penetrated by a sibling and parent makes my head go fuzzy. So thanks for giving me that idea to enjoy today
Hehehe you’re very welcome. It makes me all tingly too ☺️
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sinnersis · 14 hours ago
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Sorry to inform you but fucking your siblings won't fix you... because you were never broken in the first place. Siblings were made for this.
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sinnersis · 15 hours ago
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Sticking my tongue out when i fuck myself for my big brother☺️
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sinnersis · 15 hours ago
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Didn’t realize i needed this kind of content until now thanks good girl!
Hehehe you’re very welcome ☺️
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sinnersis · 1 day ago
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“fuck, kid, i can’t believe we’re doing this..”
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sinnersis · 1 day ago
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Unironically, the sheer amount of fanart of Andrew being super ripped and masc is queerphobia, it's the underlying fear of a "male" character being "mistaken" as gay or transfeminine, it's overstating masculinity to soothe the egos of patriarchal values.
Like, Andrew is not super strong or built!
He's a twig with broad shoulders, that is it.
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Plus, he's not athetlic or fit either, even disregarding nearly starving, he didn't do sports or anything in school and shows no interest in physicality like that.
Andrew is poetry nerd and would probably get called a soyboy or some shit.
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sinnersis · 1 day ago
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sorry about my sh scars they’re still fresh why did u get hard when u saw them btw
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sinnersis · 1 day ago
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Dear Diary,
Fauxcest! This is between consenting Adults! In no way, shape, or form do I picture my family in this way.
A big brother who can't get enough of his little sister. Always has to have her around him in some way. In eyesight, touching her, even if she's not around he's texting or talking about her.
Big Brother's actions are seen as cute and protective by the people but he and little sis know it is worse. He's undressing her with his eyes, touches getting riskier by the day, basically sexting her, when talking about her he's imagining the most icky things.
Little Sis tries to keep Big Brother in line. Leaving the room, pushing his hand away that's dangerously close to her panties, not responding to his bulge pictures. Until one day she can't, we can't do this big bro… it's icky, it’s wrong. She's panting and trying to crawl away.
Shhh, it's okay just shut up and let big bro…you trust me. His eyes are blown, excitement, need, and hunger in them as he slides his cock over her kitty. She looks at him a little scared but she's soaked she can't hide she also wanted this.
No one can love you like Big Brother, he says softly but he sounds so wicked as he pushes in. Both their groans were heard around the room before he clamped his hand on her mouth. Mom and Dad can't know, can't know how much I wanna ruin, no! Love! My Baby Sis…
All she could do was lay there and take every single inch her big bro had to give her. Let him kiss her, mark her, hear his groans, and their hips meet. All she needs to do is be a good Little Sister and cum on her Big Bros cock then take his cum.
Feel like I'm posting too much Fauxcest
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