Acmejoy - Style Manual Thrusting & Squeezing Detachable Multifunctional Male StrokerFeatures: The manual masturbator offers maximum freedom and speed for enhanced pleasure. It features a 6 cm piston stroke to massage from the head to the entire shaft of the penis. The two wings on the sides grip, stimulate, and rub the head, triggering a deep ejaculation sensation. The head section is made from high elasticity TPE material, densely wrapped to provide a 360 stimulating oral like experience. It includes a built in spring for effortless