[Ultra-high-definition 4K video] My girlfriend was out, but she was taking a shower, so I opened the door to go in...and it wasn't her, but her older sister, Azu! I was flustered by this unexpected turn of events, but Azu spoke to me in a friendly manner, and I regained my composure and we decided to drink together, but... "Your boyfriend is so cool," she said, showing me her breasts and suddenly kissing me! Then she pushed me down and started to dominate me in a slutty sex session... This product is an excerpt from [My girlfriend's older sister molested me...I fucked my big-breasted, beautiful sister who was a total slut many times while my girlfriend was out, and I was completely hooked. Azu Amanatsu].