IENFA-9503 - My younger sister, a high school girl, took pity on me for not having any sex, so she promised me that she would just rub me, so I asked her to do it with me, and it felt so good that our pussies were soaking wet! Insert it raw! "What!? Is it inside?" But I can't stop and cum! Urara Kanon

My sister suddenly came to my room. He says he doesn't understand what he's studying, so I try to teach him, but he gets tired and falls asleep halfway through. I became horny with my sleeping sister, so I started playing tricks on her so she wouldn't notice, but I was so absorbed in it that I didn't notice that she had woken up! My sister couldn't see it and just rubbed it, right? And bare thighs. That should have been the only promise...?