It starts off as harmless and convenient - like most of your shenanigans with the Seven Avatars of Sin.
Beelezebub, the second-youngest, is the easiest to just… fall into. He doesn’t stutter and stumble, like Mammon and Levi first do. Neither does he fuss over you like Asmo or Satan. Lucifer and Belphie are also unfazed when you cuddle into them, but expect a certain position if you don’t want them to complain (though, once you feel their warmth, you never really do).
But, with Beel, there is no compromise. No caveats. Just cuddles.
“Beel is my pillow.” You declare when Lucifer asks what on Earth you’re doing, collapsed on top of his younger brother in the middle of the House of Lamentation common room floor. Cuddling isn’t an uncommon sight in the House, but Lucifer notices a sofa right there. Just a few inches away. And yet, the two of you have opted for the rougher, probably itchy, carpet instead.
“Can you not do this on the sofa?”
“My pillow Beel. Beel is pillow.” You simply reiterate, burying your face deeper into the crook of Beel’s neck. Your limbs are sprawled and you’re drained of energy from a long day of work, but - despite the uncomfortable position and place - the demon moulds his arms and legs to fit around yours, without complaint. Despite everything, it feels like cuddling the softest pillow.
“Beel. If they fall asleep, they could hurt their back.”
“It’s okay.” Beel says, with a closed-eyed smile. He looks incredibly content. “I’m their pillow.“
Lucifer sighs. “And if you get hungry?”
Beel gestures with his head to the nearby sofa. Lucifer leans forward and discovers a hefty pile of snacks, previously obscured from sight by your bodies.
“I understand that you are acting as their pillow, but -“
“Beel -“
“Fine, fine.” Lucifer cuts the both of you off, exasperated when you both start to speak in sync. “Yes, fine - Beel is pillow. Just move it to the sofa or the bed if you continue after dinner so you don’t wake up with cramped legs or bad backs.”
(The first short story! Beel's my favourite so i naturally have a soft spot for him, but i'm pretty sure it's most likely canon that they all give really good cuddles. i hope you enjoyed this :D)