I absolutely despise this concept, it's almost too rediculous for my suspension of disbelief. Not only is there "fake dating" in this school that is fucking graded, you can even switch partners to whoever you want if you're top of the class? What the fuck
Then there's an mc (and apparently others) who hyper focus on virginity for some reason, his roommate who is vain as fuck, but tsun so she "likes him" despite treating him like shit, and a childhood friend who also likes the MC but chickened out telling him. So she's with another guy and there's this psudo double-NTR happening and it's like a trainwreck waiting to happen.
Damnit.