Pounded: All Four Doctors At Once

After reading this raunchy story you'll wish your doctor visits were as exciting as this.
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When Melissa was told by Doctor Stevenson that he'd discovered a wonder solution to help women lose weight, she promised him she'd try anything. He held her to that promise, along with his staff of three other dirty doctors who had a thing for BBWs. Melissa found herself getting it long, hard, and without protection, but what was the wonder solution he'd promised her? Was he lying just so he and his team could seed her?