A husband longs to show strangers how shamelessly his beloved wife Riho begs for cock. Once a month, he dresses his obedient wife in kinky outfits during sex, records photos and videos, and secretly uploads them online. He even takes her into hotel corridors for public play where they might be seen. When Riho becomes visibly excited by the exposure, he finally decides to fulfill his ultimate fantasy by letting another man fuck her.