Hellothisiskitty!'s Things

If I remember clearly the bottom has pink hair and the top has black hair, they're college roommates because ml got caught having segz with his childhood friend by her family and his. While out drinking mc hears ml saying a bunch of homophobic stuff and well ml catches mc masturbating on his bed thats all i remember

So the mc is tired of taking mls bullshit who happens to be a very famous celebrity(singer) whos known for his scandalous relationships and if I remember clearly he has long purple hair!! the mc runs away and turns into a top by sleeping w some1 who helped him travel or smth but yeah ml found him? (I think) and gets so mad that he takes him to his private island w a fucking large ass mansion. Plus the ml and mc knew each other, in possibly university or highschool and ml would sing songs with a guitar to other students AND mc had another dude chasing after him who turned out to be mls ex in uni/hs. I REMEMBER ALMOST EVERY ABOUT THIS MANHUA EXCEPT THE NAMES.