Binan no Dendou
美男の殿堂
Jyunya ran away from home in hopes to becoming a musician. While singing on the street a super gorgeous man known as "Denka" appears!! The apartment that's run by Denka is known as "Binan no Dendoh", and it is filled with a bunch of beautiful men...?! Love troubles one after the other! Chain reaction of beautiful men are sure to be feared!!
(Source: MangaUpdates)