After the cultural festival preparations, I was left with Miyu. Since we had some rope from our work, I jokingly asked, 'Can I tie you up with this?' She blushed and said 'Eh~' but didn't refuse. I tied her up loosely but tightly enough, and she started breathing heavily… Seeing that H expression made me lose it. Driven by the impulse to make Miyu, who has had an M switch inserted, even more obedient, I continue playing as the mood strikes. It escalates more and more, becoming so painful that it's unbearably good, driving me into a frenzy of SM sex...
