Ultra Size Deep Throat CupThe one use Tenga Ultra Size Edition Deep Throat Onacup is specially designed for the bigger man. These have one of the tightest feelings of all male sex toys because of the extraordinary vacuum effect. This 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