Tenga Deep Throat MasturbatorThis one use design promises an intense orgasm! Special valves within the Onacup create a high pressure vacuum for the most realistic blow job feel. A combination of large and small nubs in the middle of the tube generate complex stimuli while a rippled tightening zone at the entrance will feel great on your shaft. The Deep Throat Onacup comes ready with lubricant inside it. A unique lotion reservoir helps keep the point of insertion lubricated, wet