Dolls on the planet

Haruhito is a fifth grader at Kobato Gakuen Elementary School. He has no sexual knowledge of any kind. He is a pure and innocent boy. Dammy is an abandoned love-doll. When her battery charge ran out, she became immobile. The two meet and they become attracted to each other... Too pure. Too innocent. The start of a "forbidden" love story… (Source: Comic Ryu, translated)