You’ve been selected for a medical device trial! Sure, it comes with a few risks—you didn’t know so many waivers existed—but, hey, it pays well and you’ll be contributing to society, right? After watching the intake video, you sit down with the head scientist, Dr. Penny Barber. Is…is she flirting with you? She is kinda hot with those glasses and 34DD tits, her perky nipples at full attention under the thin fabric of her dress. You’re so distracted by her boobs that, before you know it, she’s started the experiment! The next thing you know, you’re in a strange room with Dr. Barber hovering over you, wearing nothing but lingerie and a satin apron. She seems to know all about your most private fantasies, things you’ve never told anyone, like how you get a raging erection over diapers and being treated like a b@by. Like magic, she starts diapering you, sucking your cock, and fulfilling every kinky fantasy you’ve ever had, lifting her apron to show off her pussy, helping you wet your diaper, and even fucking you. Dr. Barber rides you in your twice wet diaper, her orgasming sex squeezing your hard on until you cum deep inside her warm, wet pussy. Suddenly you’re back in the testing facility, face-to-face with the real Dr. Barber. She saw the whole thing—and now she has some questions.