FSET-351 I was seduced by my friend's sister and turned into a slut - Ayumu Sena (Aiko Hirose)

Who was the closest person of the opposite sex outside of your family when you were a student? That's right, it's my friend's older sister! What would you do if you were seduced by someone you admired? I think it's smart for my friends, but my crotch doesn't go away anymore! The sweet and painful SEX story of me who stretches a little and works hard with my sister and my friend's sister who gently wraps it has a taste of youth.