Suction cup dildos are attachments for sex machines that provide hands-free pleasure. These dildos feature a strong suction cup base that can be attached to any smooth surface, allowing for a variety of positions and angles during use. They are designed for solo play or for couples looking to add extra excitement to their intimate moments. With a wide range of sizes, shapes, and materials available, suction cup dildos offer a customizable and versatile experience for users.