"If you like, I'd like to graduate with a virginity...?" I graduated from virginity with an older sister instead of my mother! Amiri SAITO

I am a virgin, but my mother's sister is always so strict that I can practice sex with her! Unsurprisingly, my sister's mako is spermy during a continuous failure! I have a smart, stylish sister. Unlike me, I'm in a pretty cool group. I was just angry by my mother's sister! Honestly, it's scary and annoying! But if I go to school because of my virginity, I'll let my sister practice a lot with my body! I will continue to make mistakes in my work positively!