He groans as the thought of all the ways he could 'corrupt' Lan Wangji fills his mind. There are some limitations in water but not many. "In order to fully corrupt you, there is some preparation needed, Lan Zhan."

He sits up slightly, pressing himself against the other man and rubbing a little against that stiffness. "You're so close to where you need to be but one of those hands is going to have to move lower. I need you put a finger inside of me..start to get me ready to this." As he talked he dragged a hand down Lan Wangji's chest and stomach until he could accentuate that word with a languid stroke of his length.