My son, who was shy and had no friends for a long time, now has a friend named Yuma. - Yurie was sincerely grateful to Yuma and happily welcomed him when he came to visit her house. - I would be happy if you could continue to get along well with your son. - That's what he thought, but Yuma's true purpose was Yurie's mature body. - One day, Yuma visits his son while he is away and demands Yurie's body in exchange for continuing their friendship with his son. - This kind of relationship is not allowed. - But I don't want my c** to lose his friends. - Faced with a vile desire that suddenly reveals its true nature and bares its fangs, Yurie's choice is...