Until the tutor falls

Exclusive JULIA is a completely live-action adaptation of the hit comic drawn by Hoshino Ryuichi, the male trainer of beautiful breasts and masochistic women! ! One day, Rio is a beautiful married woman who is forced to tutor a son from an acquaintance. At first, his actions of trying to cheer him up eventually lead to a relationship with him. And even with his dad...! As the sexual training between a parent and child with a huge penis escalates, Rio realizes that a certain emotion has been born... What awaits the end of the training...! ?