Joshua Sakamura lives alone with his mother, after the tragic deaths of his father and grandfather in a car accident.

His mother has never given him particular attention and therefore has bonded more with her neighbor, May.

May is two years older than him, so she passed on her experiences to her friend, making him mature faster.

When May began demonstrating homosexual tendencies, so did Joshua.

Joshua, called Jojo by all for his submissive nature, has so far limited himself to fantasizing about a relationship, too shy to reveal himself openly.

What Jojo doesn't know is that his resemblance to his father isn't limited to physical appearance.

When he learns more about his father's past and his friendships, his life will undergo a shocking transformation...