if you want something like this, i totally recommend STIGMA... it's a korean manhwa that tackles the same themes, only it's much more miserable and stressful lol
happy they had a happy ending :")
try these! i tried to choose a variety of "lightness" just bc this theme in general is a bit heavy... enjoy!
http://www.mangago.zone/read-manga/shirouto_yankee_kikiippatsu/
http://www.mangago.zone/read-manga/eunsuk_jung_gu/?qos6
http://www.mangago.zone/read-manga/down_and_dirty/?T4kW
http://www.mangago.zone/read-manga/trap_city/
http://www.mangago.zone/read-manga/yatamomo/
http://www.mangago.zone/read-manga/walk_on_water/
ngl all of them are toxic, from eunwoo to wonho to minki (only taeyoung gets a pass from me!) and i didn't have much sympathy for any of them, but after all the STRESSSS i went through in the first half of this story, i'm glad them managed to find happiness one way or another in the end
also, i'm all aboard the wonho-uke train!!!!! man watching him get tamed by eunwoo (albeit in a really manipulative and toxic way) was sooooo hot!!! watching eunwoo eating his ass is hot, watching eunwoo caress him is hot, watching him melt like putty when eunwoo fucks him is hot!!! in conclusion, i like him so much more as an uke so i found the side story really satisfying
ohhhh yes this is the kind of FWB story that's right up my alley, plust this mangaka's weird but hilarious brand of humor! love how the manga makes the kissing scenes feel rly intimate, even tho they're technically already fucking kkk