During her summer return home, a former hot girl with huge breasts, Yami Rin, was degraded into a maid who licked the genitals of sweaty men. (FNS-146)

Rin returned to her hometown after a long absence. In the past, she had been fearless in this rural area, reigning supreme at the top of the social hierarchy. Time had passed, and now, returning from the city, she found herself in a new position. The new ruler of this village was the unclean man Rin had once bullied, a man who sweated profusely regardless of the season. That man wielded his power, ordering Rin to lick his ever-flowing, profuse sweat.