MASM-028 The gal living next door was squatting in my house and acting all high and mighty, so I thought I'd teach her a lesson. But she turned out to be some kind of sex monster and ended up teaching me one instead. Takase Rina

I haven't been able to come home this early in a long time, so I thought I'd watch some anime that's piled up. As I returned home with that thought, there was a gal lying on my bed reading manga. That's right... I had forgotten about her existence... This gal is Rinachan, the daughter of my neighbor Mrs. Takase. She doesn't want to go home because she has a bad relationship with her parents, so she's been squatting in my room without permission. No matter how many times I warn her 'Don't get on the bed in your school uniform,' she just says things like 'You're happy about it, aren't you? w' and doesn't listen at all. I'm pissed! I'll show this gal what happens when a delinquent girl invades a single man's room!（※This is a story where the guy teaches her a lesson）