Responses
Idk but this sounds like it. The Uke is held captive by a dude that owns a gang bar.
http://www.mangago.me/read-manga/down_and_dirty/
beta
It’s a pretty messed up yaoi where a guy is being help captive by another guy. Barely remember much, but while they’re having sex uke looks up at ceiling that has a window.
Eventually seme lets the uke go free when he graduates high school(?) but they uke ends up returning I think.
They could possibly be related also.