[drinks in the kiss like he wants it more than air, the friction between them stimulating him enough to leave a slick mess spread across their chests. he meets Lan Wangji thrust for thrust, hungry for it in a way he's never wanted anything else before. he knows what pleasure feels like, but this, this is new. building and kindling and chasing this pleasure makes him feel more wanton and shameless than he ever has before, and each new sensation makes him only want more of it.

Lan Wangji can tell before Wei Wuxian does when he's getting close, when his thrusts are harder and his kisses are fiercer, trying to make Lan Wangji feel it as hard as he is]