Responses
I think therapy game is close. Here's the link for vol 1 and 2. You might also want to read the side story of their brothers it's titled XXX allergy
https://www.mangago.zone/read-manga/therapy_game/
https://www.mangago.zone/read-manga/therapy_game_restart/
can some reccomend something like sex drop.
(づ￣ ³￣)づ