HEAT-運命の輪

When a young office lady is promoted to Section Two, she's elated. Little does she know that Section Two is a harem, and her new job is to satisfy the perverted sexual appetite of her boss. Heat: Ring of Destiny contains several short stories from Makoto Fujisaki, the creator of Coed Sexxtacy, with a focus on kinky anal sex. (Source: RightStuf)