Responses
Tied up in twins?
No, I’ve read that one, the twins have black hair
http://www.mangago.zone/read-manga/same_but_different/
Not shounen ai though
Nono, the twins have a small body build
I think it’s shounen ai, the story has twins and these twins give off the uke vibe and both of them have different seme, the first seme has a black hair and the second seme has a blonde hair.