The spy who failed her infiltration mission was forced to change her appearance and start a new life. After plastic surgery transformed her face into a feminine one, she was given a new order: undergo feminization training and serve as an anal-masochist prostitute to satisfy the soldiers stationed at the base. Proud and defiant at first, she resists the assignment, but her resistance is quickly crushed, and she is subjected to intense conditioning to develop sexual sensitivity. Her nipples are stretched and tormented with suction pumps, her penis is assaulted by a piston machine, and her anus is mercilessly played with using toys and enemas. As she undergoes violent intercourse, her penis quivers helplessly, and she is lewdly corrupted by repeated enemas. The femboy's body gradually transforms completely to fit her new role.