Are they in club that they made send president and uke vice and they go to mixer a lot and one day the go this mixer and all the girls are ugly so they leave and sum happens that lead them to a hotel where they started talking about a bet and who ever loses get fuck and after that night uke couldn't fuck girls so he tried to find someone else and seems get jealous...etc if it is then in somewhere in my reading or read is I'll for it unless someone beats me to it
Nvm I'm dumb asf someone already found it for u lol here the link to find it faster http://www.mangago.me/read-manga/hang_out_crisis/
the manga is about two boys who are like the princes of their school, who one night get drunk and decide to fuck in a hotel. And after that, several problems arise between them