It's just a lot harder not to jack off about it when he knows how wwx's breath feels against his neck, or his hand squeezing his bicep. wwx blows him a kiss as he leaves for the train one day and it takes immense willpower not to chase him down and kiss him properly.

Of course wwx is losing his mind because he doesn't know how to make it any clearer to lwj that he - Lan Wangji, Lan Zhan, him specifically - is welcome to do more than stare at him with intensity that borders on anger and makes wwx want to drop to his knees. What does he have to do, use his words?!