When I first met her, I thought she was a new kind of compensated dating. But... she was unexpectedly cute, and I thought I'd never be with a real high school girl again, so I decided to spend the night at a hotel. But when I woke up in the morning, she wasn't in the room... A few days later, by chance? I bumped into her. But she was dressed... in a braided sailor uniform and black tights! Unlike the other day, I was faced with a very neat and tidy high school girl. Izumi-chan has a plump body that differs from her neat appearance, but it turns out that she is actually a super masochist. "Ah, I'm cumming again... that's good... don't hold back, cum inside me..." The gap between her serious appearance and her eroticism is exciting.