PIYO-042 From childhood friends, to lovers, to brother and sister due to their parents' circumstances...The daily life of a distorted and forbidden love in which two young people secretly continue to cum inside each other.

Madoka and Tatsuya are childhood friends who are dating without telling each other's parents. - Their relationship, which they had hoped would last forever, falls apart when their parents remarry. - Their relationship as siblings was torn apart. - Even though we are under the same roof, we feel each other's presence far away. - Tatsuya's female classmate approaches Tatsuya through the gap. - Madoka is overcome with jealousy and tries to have a physical relationship with Tatsuya again. - The two secretly returned to being lovers. - However, their happy time is short-lived when their parents discover their relationship and urge them to break up. - Madoka ran away from home, and Tatsuya chases after her. - When they arrive at the beach, the two swear their eternal love to each other... - A twisted and forbidden daily life of love between two childhood friends who kept having sex with each other without telling their parents.