The Tenga - Soft Tube Cup Masturbator lets you take full control over the sensations you want to feel while masturbating. This hollow tube is textured on the inside that adds more sensation to the up and down masturbation motion. Grip is tightly as you like and enjoy the feeling that suits you the best. From rubbing to stroking to pressing, this tube cup is going to take your conventional masturbation to the next level.