I am looking for the name of a yaoi manga. The manga is about a guy who sleeps with his college's playboy. In one chapter the playboy has a girlfriend and the girlfriend sees a picture of the two guy's on the playboy's cellphone and does something to the playboy but i do know that she slaps the boy. In another chapter something happens between the boy and the playboy and the playboy ends up going to a hotel with the boy's sister. But the sister did it just to get some guy mad and it works and i do know that the boy ends up showing up to the hotel to find out whats going on between the two. Well thats all i remember about this manga so if you can help me figure out the name of this manga then thankx 😉

Mimitabu no Riyuu.

thankx 😉