A Shrine of Male Relationships -Lost Anal Virgin in Threesome-

Natsuki follows the man of his dreams, Kouta, to a shrine in a mountain to help him look after it. It isn't your usual shrine: it's for relationships and fertility, and features offerings that are shaped like sexual organs. One day, Kouta's cousin, Yukinari, sees Natsuki masturbating with a dildo. "I'll make your body into one that Kouta wants to fuck," says Yukinari, and trains and develops Natsuki's body. "I can't... put that inside me...!" Natsuki's hakama is messed up, his skin is wet, and finally he's going to do it in front of Kouta...!