Naoto has fallen in love with Ayumi but continues on his mission of conceiving a child with any of the four sisters he can, which causes some sibling conflict. The youngest sister discovers the pleasure of using sex toys and forcibly introduces them to her older sis, Shino. If only there was a fourth episode to elaborate on that relationship!

This volume of Ringetsu adds a supernatural element to the story with the ring of Naoto's dead fiancé possessing Ayumi. It produces one or two interesting situations, but feels out of place. Nevertheless, it's still a solid story with great sex and character models.

Retailing: A hentai story with family matters good enough that fans will buy all three volumes.