Three giant brothers move in next door to Moe , who lives with her boyfriend. The three are childhood friends of her boyfriend and are delinquent seniors. Maybe it's because of the influence of the past, but Moe is still bullied by them... The giant beasts attack the pale, delicate Moe, regardless of her boyfriend's presence. They press down on Moe's body with their thick bodies and press her in, making her unable to move. "Masao, please forgive me... I can't resist powerful sex." My proud girlfriend was subjected to super heavyweight sex by the three giant brothers, and came many times... (crying)