奴隷は、スタミナを強化するために、腹筋運動や腕立て伏せをするたびに女性教師のマンコと肛門を舐めなければなりません

The female instructors at the Pussy and Anus Licking Training Center strengthen the slaves' stamina, saying, "You can't perform licking service for long periods of time without stamina." The slaves lie on the floor, the female instructors take off their panties and stand over them, and every time they do a sit-up they must lick the female instructors' pussies and anuses. The slaves must lick the female instructors' pussies every time they do a push-up. The slaves must lick the female instructors' anuses while keeping their legs raised at a 45-degree angle. As a reward, slaves who do it well are allowed by the female instructors to remove their chastity belts and jerk off for the first time in a long time, but they must jerk off and ejaculate while being observed by the female instructors. Slaves who do not do it well are punished by having a dildo inserted into their anuses and make to lick the semen ejaculated by the other slaves.