[GERK-331]

Shiori Onee-chan Who's the JAV actress in this video? Amateur? Name revealed!

While visiting my girlfriend's house, I accidentally ran into her older sister in the bathroom. She seemed a bit awkward at first, but apparently full of pent-up desire—without hesitation, she took my huge cock into her mouth. From that moment on, a secret, silent sex affair began between me and her sister. The tension of possibly getting caught heightened our excitement more and more. Ultimately, I erupted inside her. Despite her younger sister being nearby, my girlfriend's sister turned into a sex-crazed monster, relentlessly craving my cock. Right there in the living room, hidden from view on the sofa, we kept having sex over and over again. I never imagined she could be so insanely horny. At this point, I didn't even care if her sister found out—I was completely hooked.