[Chinese]DOCP-043 "I want to graduate from being a virgin!!" I persistently begged, and my sister reluctantly agreed. As soon as I inserted it, we seemed perfectly compatible; her down there kept twitching with intense sensation! Plus, she said "It's too sensitive

Film Introduction

I finally lost my virginity in my sister's pussy! To enjoy what might be the first and last sex of my life, we tried various positions like missionary and doggy style. But when I tried to do cowgirl, my sister's face turned pale as she resisted, 'Cowgirl is absolutely not allowed!' Though puzzled, I forcefully penetrated her deepest part in a cowgirl position, causing her body to convulse…