As long as one partner has a vagina, the world of strapless strap ons is open for playtime. No need for straps or harnesses, simply slide the smaller shaft inside the vagina and use those pelvic floor muscles to hold it in place. Strapless strap ons - as you may be able to see - have a unique design and function, allowing both players to be penetrated at the same time. Perfect for either G-Spot or P-Spot stimulation, but whichever you choose, this toy has the power to bring you both to orgasm together. For some added pleasure, opt for a vibrating strapless strap on that can stimulate your clit while you thrust.