GVH-742 My sister brought her friend over to stay at my house! While our parents were out, she kept making me drink her saliva, and she ended up becoming a masochist and having a female orgasm. Hikaru Minazuki/Kotone Toa

One day, my younger sister "Hikaru" came to stay with her best friend "Kotone"! However, while my older brother was taking a bath, he was secretly sniffing her underwear. Of course, he was found out right away and became their obedient