Introducing the revolutionary IST technology! Incredibly realistic intermittent suction provides a realistic feel for the best blow job of your life! Customize pleasure the way you want it! Enjoy realistic intermittent suction on its own, or push to enjoy throat stroking action, whichever you feel like most at the moment. The crystalline tube is designed for a firm grip and has a convenient ruler to measure growth and the soft lips on the TPR help create a tight seal. Enjoy maximum pleasure with realistic intermittent suction that makes you experience almost real oral sex. Wrap your penis in incredibly stimulating vacuum action suction that twists you into ecstasy! It is detachable for easy cleaning, and the pump can be used with or without it. Care Instructions: Cleanup is a breeze after the fun with Refresh Toy Cleaner and warm water. Do not immerse the masturbator in water. Operating Instructions: Press the top button to turn it on. There are 2 suction modes. The IST starts in the first mode, continuous suction. Press the button again to switch to the second mode, intermittent suction. Pressing the top button will toggle between continuous suction and intermittent suction. Press and hold the top button for 3 seconds to turn it off. Press and hold the lower "R" button to release the suction, or press the "R" button for additional stimulation, or press down on the surrounding skin to break the suction seal. During intermittent suction, the "R" button will flash and go off when the suction is pressed automatically. Features: 3 free rings Toy Cleaner Prep Kit Lotion included Sucks and pumps
