[UNCENSORED-LEAK] DASS-579 My girlfriend's mother is more appealing to me than my girlfriend, and my dick is so hard it hurts.

Sakai and Kokoro are a couple. One day, Sakai goes to her house to play and meets Aiyu, a busty mother with an emphasis on her busty figure, and becomes excited. When Sakai uses the bathroom in her house, he witnesses Aiyu masturbating while pretending to