This unique, vibrating G-string is designed for incredible mutual pleasure during lovemaking. This sensational wireless stimulator is designed to give both partners mutual pleasure during lovemaking. The beads reside on both sides of the labia, giving you extra sensitivity while providing him with an incredible shaft massage as he penetrates during intercourse. The thong is adjustable to give you the proper tension hence one size fits most. Also available without vibration. The straps are fully adjustable to increase the tension of the beads for the ultimate orgasmic experience! The completely waterproof multi-speed wireless stimulator is waterproof, so that you can have fun anywhere, anytime! Requires 4 watch batteries. 8 included.