ROYD-082 I found out that my sister and I are not related by blood... We actually have mutual feelings for each other, but when I saw my sister getting fucked by another man, my desire exploded and I finally raped her... Mai Hanagari.

One day, it suddenly turns out that my super-type sister is not related by blood! - A shock and a great opportunity! - With this, you can start dating, and if you want to do something erotic, you can do it! - The rest depends on my sister's feelings, but in a miraculous development of mutual love, my sister thought about me even more than my brother did! - Now you can have incest fairly! - !