well there is one called non zero sum (YAOI) but like it's fucked up as hell so if you like psychological stuff I do recommend it
Obsessive mangas
-passion - love jinx -legs which won't walk -maddog (no smuts) -Low Tide in Twilight -Blind Play
-Murderous Lewellyn’s Candlelit Dinner -who's your daddy?
Does it have a good ending?
It's still going on love and till now the chances of it having a good ending are very low I think it's mainly because it has the psychological tag though.
Does anyone know a bl poly obsessive manga?(i'd prefer if they(they as in the semes) paid more attention to the uke/mc)