Disclaimer: see initial chapter.
A/N: Not sure how I feel about this one. Some of these prompts are a little odd for me, and not necessarily something that I think these particular characters would engage in, though, well, I think I could see Stiles wearing a kugurumi (maybe). Happy reading; I hope.
"What the hell is that?" There's no anger in Derek's voice, but Stiles winces anyway, face turning bright red, right to the tips of his ears, which are, thankfully, covered.
Derek's got this look on his face, and Stiles isn't sure what to make of it, because it's a look that he hasn't seen before. One that is difficult to catalog (not that he keeps a list of Derek's looks, or anything, except, he kind of does, unofficially).
It's not a look that makes the hairs stand up on the back of his neck, or his heart race, or fill with sympathy. It's a look that borders on pissing him off, but also makes him want to reach over and lay claim to Derek's mouth, lips quirked upward and twitching as though he's trying not to laugh.
"It's called a kigurumi," Stiles says, shrugging, lowering his eyes. "It's a wolf."
Derek laughs, and Stiles' stomach clenches. His cheeks heat up with anger, rather than embarrassment, and when Derek reaches for him, he pulls away.
Derek doesn't give up, though, pulls Stiles flush against his body, and rubs his cheek against Stiles'. The stubble on the man's chin, rubbing against the smoothness of his own cheek, stirs something inside of Stiles that he wishes it wouldn't, because right now, he wants to be mad.
"I like it," Derek says, and there's a hint of laughter still present, though Derek's lips brush over Stiles, and take away some of the sting.
"A sheep in wolf's clothing," he says, his voice a deep tenor that goes right to Stiles' groin, thumb tracing Stiles' jaw, and suddenly there's too much clothing between him and the real wolf.
Free Reader Tip #12: Don't buy an adult onesie, unless you don't mind a little wear and tear. Emphasis on the tear. And if you don't want your wolf to develop a fetish.