Responses
Wait did the uke first had a crush on the therapist and the therapist warned him like “he’s not what he appears to be” beforehand.
This one maybe?
http://www.mangago.me/read-manga/the_third_perspective/?wbRg

So basically, there is this guy that suffers from a trauma so he has to go to therapy. His therapist is secretly part of a group where guys go and all have sex with this one bottom. And the guy that has that trauma gets involved with the therapist, but the thing is that he discovers that he has a weird kink, that the more discosting the sex better (like he has sex with this old guy) also, they f***** on a window