SW-587 My parents remarried, and I got a little devil middle school sister who loves her big brother. I fell in love with her as she relentlessly seduced me. Yuzuriha Fuyuki.

When I got home, a female student was sleeping on the sofa and it shocked me! Her legs were stretched out and her skirt was flipped up revealing white panties. The female student woke up and called me 'step-brother,' which shocked me again! It turned out she was my stepsister from my parents' remarriage. From then on, life with my sister who kept seducing me became troublesome! In the end, I even inserted myself into her pussy!