chickensht

can anyone tell me whats the name of the manga where there are 2 couples, and they had intercourse in some hotel and one of the couples made out inside the bathroom that has a glass and they can be seen from the other side of the glass as well.

Anothere scene is where the 1 couple hid inside a closet and saw how the other couple made out and later on, the closet accidentically openend
causing then to be revelead.

I’m looking for a yaoi manga where they were friends and the other guy is working at some hotel idk where he’d stuck his butt out along with his arms or hand and wait for a customer to play with him and then his friend went to this store and fucked him a lot of times and when his friend saw that there was a mole on the wrist of the guy he thought that maybe it was his friend but maybe not and so he sprayed a perfume on the wrist of that guy. When the worker from the hotel came home his friend was right that he was fucking his friend all along bc of the scent he sprayed earlier on his wrist