The story of comphet. A classic story of falling in love with your straight best friend. The characters in this story are beautifully flawed and realistic, and love is approached in a realistic way. None of these relationships are healthy or enviable. They're actually sad when you look at it. But that's reality. Two people who are trash, but they get with each other because they're sexually compatible while not being the worst that the other could do. In a way, it's a realistic look at those types of Shoujo where the MC leaves the princely second male leadfor the jerk. This pretty much answers those questions, and even if you don't like it, it's reality. It also deconstructs the "pair the spares" trope as well.

I highly recommend this series. It's short and entertaining.