MGMQ-017 A horny girlfriend and a greedy sex slave, Yua Imai

A man's libido weakens as he ages, but a woman's libido grows stronger. What will become of her, who is already greedy for sex at such a young age...? She trains men, makes them her slaves, and plays with them... All men are her sex slaves! A super-dependent man who is milked to the point of breaking by his girlfriend who loves to tease him, and is made to cum to the point of death! He is gently teased and tortured by his sadistic girlfriend, who drives him crazy and breaks him, and finally makes him cum with a strap-on in his anus! Her training game!