As if plunging into the Air Tech's soft sleeve of alternating ribs and bobbles wasn't delicious enough, this model is now vacuum controller compatible so you can supercharge the intensity. Use alone or with the vacuum to power uncontrollable arousal. Ultra-sized for the amply endowed gentleman, simply empty the included lube into the sleeve and dive inside to experience TENGA's take on the deep throat blow-job. If you so wish, plug the vacuum controller over the top and switch on to slowly grow pressure within the masturbator, enhancing each soft sensation until the requisite spellbinding intensity is achieved. Please note: Vacuum controller not included.