MMB-318 There's no way my sister is such a bitch. Who the hell says that about my cute little sister? It's true though...

Film Introduction

She's the younger sister of an honor student who attends one of the leading high schools in Tokyo. You're a cute sister, you're my precious sister. But it seems that a vulgar friend is aiming for her sister... Oh my God. I can't help but worry about my sister's body! If It's About Being Taken By Someone... When I Realized I Was Assaulting My Little Sister's Pussy