Junior High School student Takanashi Shuusuke has a problem. His childhood friend Iroha has returned with a massive crush on him. And so does class president (and yaoi fanatic), Mayuka. While Shuusuke must choose between them, his biggest problem is his younger, adopted sister Nao, who has become je[...]

The hilarity continues as Takanashi Nao's massive crush on her adoptive older brother Shuusuke grows. But her best friend Iroha will not be overshadowed, as she desperately competes for Shuusuke's affection in an ever-escalating battle. Meanwhile, class president Mayuka has introduced a secret weapo[...]