With Mom ~An overprotective mother, without Dad's knowledge, she started managing my perverted ejaculation behavior~ Hamasaki Mao YSN-633

Mao, a perverted mother who is only excited by her son's penis, plays with it until it becomes numb and sluggish, then uses the pain of her uterus to calm him down. Even worse, she straddles his penis with excellent hip movements, using lewd friction to overwhelm others, and then catches her son's fresh semen deep inside her vagina.