African Animal Puzzle

In the far-off future of 2001, a young boy from outer space lands on earth inside a flying peach. The boy (named Apple) is adopted by a Catholic priest, but soon disappears. Three schoolgirls decide to search for him, and soon find evidence that he is being held captive in a trendy dance club. What is the club owner doing with him, and will his adopted father ever see him again?

Izumi has moved to an apartment near the shore. Dr. Takasaki's and his assistant Kyouko also lives near by. They became friends to each others. One day, Izumi enters Takasaki's laboratory during his absence, and she meets a monster, then, falls in love with him. (jhmd.jp)