Submarine Submersible Thrusting Contracting Vibrating MasturbatorSubmarine is a high end male masturbator, meticulously designed to offer an extraordinary sensory experience. Featuring thrusting, contraction, and vibration, Submarine provides lifelike, multi sensory stimulation. The intelligent thrusting system mimics natural sexual rhythms, while contraction and vibration deliver a layered, tight sensation, elevating each use to new heights of pleasure. With its IPX7 waterproof design, Submarine is perfect for use