IENF-021 A high school girl who pitied my pathetic self agreed to let me do 'so-ko' (frottage) with the promise of just rubbing. But we both got too into it, and her pussy was soaking wet! So I slipped it in! "What!? It's inside?" But I couldn't stop and

Film Introduction

My sister suddenly visited my room. She said she didn't understand her studies, so I taught her, but she got tired and fell asleep midway. I started to molest my sleeping sister without her noticing. I was too engrossed and didn't realize my sister had woken up! Unable to bear it anymore, my sister said, 'It's just rubbing, right?' and we did dry humping. It was supposed to be just that much of a deal, but...?