IENE-770 A high school girl who pitied my pathetic self agreed to let me 'grind' against her, but we both got too into it and her pussy was soaked! Then I slipped right in! “What!? It’s inside?” But I couldn’t stop and ended up cumming inside!

Film Introduction

I, a useless brother, couldn't help but get excited seeing my little sister, a female student, sleeping carelessly and exposing her panties. Even though I knew I shouldn't, I ended up using her as a visual aid for masturbation. She found out, and now I'm in super deep trouble!! After being berated by her, when I was feeling down, she offered to help me with my masturbation!?