MKON-029 Because of me, my sister had her classmates touch her thighs Kanae Kawahara

The classmates who knew that I had an older sister approached me, "Let me touch your sister's thighs," and forced me to make that promise. When I talked about it with the determination that my favorite sister would hate me, I said "OK". Is that okay! ?? Let strangers younger than you touch your thighs freely, right? There is no good reason! To be honest, I thought he would refuse, but I was a little disappointed because my sister's idea of chastity was unexpected.