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 where two young people secretly continued 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. 2 people