Two cute sisters Arisa and Mika Nanase are the hottest and popular girls in the school. Sousuke is a normal student who like the rest of the boys, can only look at the super-idol sisters from afar and loves taking pictures of them. One day the sisters wants to talk to him. They reveal that they have now become siblings. Their parents married each other.Mika, Arisa, and Sousuke are now siblings and will live under the same roof from now on. Souskuke is now living with her stepsisters. Our lucky boy is now in his best day of his life because these two girls are horny and willing to drain his cock.