For an even more mind-blowing masturbation experience, enjoy fully automated vibration along with the powerful suction. Simply press the buttons on the rechargeable motor for 3 suction modes and 5 patterns of teasing vibrations that travel all the way up your penis. The crystal-clear tube is designed for a firm grip and allows you to view the action. The stretchy TPR pleasure donut helps create a tight seal, while the supple internal pleasure nubs gently stroke your shaft.