[He doesn't even bother to go back in the dressing room other then to toss the one he has on to the floor and pull on the t-shirt that Lan Wangji had handed him, pulling it on and down as he wanders around the boutique. He continues to shop around when he hears the door open to the other man's room.

He wanders back over and puts his hand on the door, trying to peek inside.]

It can't be that bad, Lan Zhan. And what is wrong with wearing pajamas? Think how comfortable you'd be all day! No one here seems to care what anyone is wearing.

[Probably because everyone knows they are from so many different cultures. He doesn't really expect Lan wangji to stay in the clothes but he does want to see them on him.]

Show me, Lan Zhan! I even put on the other shirt so I'm covered now.