ROYD-036 Even the slut's childhood friend is made to cum so much that she convulses! - My son is a sexual monster. - Narumi Hirose

Masturbating at least 10 times a day is my daily routine! - A bimbo childhood friend stands up for his mother who is worried about her son's bottomless sexual desire! - And suddenly, life just the two of us started! - After all, I thought he was a virgin brat, but he ended up being made to cum over and over again by the relentless hard piston sex! - If this continues, the name slut will become obsolete! - Fascinating waist! - She must have made her son cum over and over again in the devilish cowgirl position and squeezed out his semen...but from here, her awakening to become a complete sexual desire monster begins!