Genki has finally made his debut in an idol group, "Sexy Dangerous", attributing to their characters, but really, he's as clumsy as a 15 year old can get. One day, he walks in on the member he has a secret crush on having intimate relations with his rival in the music room!
Idol-senpai, Suzuhara, notices his broken heart – and Genki's emotions start to sway, but it seems that he's only being treated like a child?!
The dramatic youth of these idols, for which the rule of love is forbidden, in order to chase after their dreams!
