You go shopping for lingerie and are met with a surprise: your step-daddy has arranged for the shop girl to feminize you and lock your clitty up in chastity. Once you are in pretty lingerie and locked in chastity, she teaches you about sex toys and pulls out her strap-on. It is time for you to learn how to please big cocks so you can go home and show your step-daddy your new slutty sissy skills.