3 in 1 Suction Pump Provides You a Stimulating Experience The suction pump creates a vacuum, increases sensitivity and sex pleasure, and helps you explore a fanstastic sex world while playing alone or having sex. Transparent chamber can clearly see your pu-ssy changes, boost your confidence. Va-ginal Stimulation This sex toy comes with two sizes of va-ginal cups. Add a little water-based lube to the rim of the sucking cup, place it on va-ginal, adjust the position. You can switch between 3 sucking modes, and the clear cup allows you to watch your va-ginal turn red, boosting your confidence and excitement. Nipple Stimulation A set of nipple pumps contains 3 sizes of cups to fit different sizes of nipples. This nipple pump is perfect for directing blood to nipples, stimulating the nerve endings in your nipples, making your nipples hard and erect, making you addicted, and thus making your sex experience more enjoyable! 1. Installing the cup: Attach the va-ginal cup to the thick end of the pipe. 2. Connecting pipe: Connect the controller to the thin end of the pipe. 3. Aim at the target: Grease the rim of the cup and place it above va-gina. 4. Start sucking: Short press power button to switch the sucking intensity. 1. Installing the cup: Attach the clitoral/ nipple cup to the thick end of the pipe. 2. Connecting pipe: Connect the controller to the thin end of the pipe. 3. Aim at the target: Place the cup on the cli-toris, or on the nipple. 4. Start sucking: Short press power button to switch the sucking mode.