The BACK THAT ASS UP AUTOMATIC MEGA MASTURBATOR is changing the game with our amazing Intermittent Suction Technology (IST), designed to deliver an orgasmic experience that adds a powerful suction action to the mix! It has been equipped with 2 state-of-the-art motors that offer 6 suction and 12 vibration modes, allowing you to customize your experience with a combination of intensities, vibrating patterns, and suction patterns.