Tired of her ordinary job and daily life, a woman develops a strong masochistic fantasy. On impulse, she applies to an SM-themed club and decides to become a sex worker. Before meeting customers, she undergoes thorough training. The young, skilled manager first checks the durability of her body, from head to toe, making sure her holes can withstand the punishment. The training includes paddle spanking, pussy torture with a strap-on dildo, anal excretion with an enema, painful spanking of her voluptuous ass, an enema for constipation relief, and even alpaca mating training!