Yuka, my mother's best friend, came to stay. Satoru fell in love with a beautiful and sexy Yuka in an instant. She is shown attractive big tits and involuntarily drinks raw spit. Satoru can't stay even if he's standing, and he looks into Yuka's bathing appearance with the urge to keep beating. Yuka is immediately noticed. However, instead of getting angry, Yuka invites Satoru to the bathroom as it is and touches her body ...