Have you ever thought about tying up your partner and pretending to be their helpless, kidnapped princess? These fantasies are exciting, but partners aren’t always willing to interact with us. But there’s nothing wrong with these fantasies. Affordable sex dolls offer a safe, healthy way to express this fantasy. Tie her up or tie her to the bed. Offer them freedom in exchange for sexual gratification. When you have kinky fantasies about sex dolls, your imagination is limited.