NACR-315 My childhood friend is my big breasted pet Mami Hoshino

Mami, my childhood friend and my first love, suddenly appeared in front of me. - I became lustful when I saw her sleeping because she was tired. - Mami noticed this and comforted me. - From that day on, a strange cohabitation life begins. - Mami says she wants to be my pet. - I put a collar on her to accommodate her sexual tendencies, and she got addicted to perverted acts...