It is the most effective and powerful sucker I have ever used. It is placed on my clitoris to suck, which is completely acting like the dog drinking water on my clitoris.
Of course, it can also be used for my nipples. There are a total of eight sucking forces. You can adjust it the way you like. The feeling of sucking to my nipple make me orgasm that like no one can give ever.
It can be magical foreplay before sex. The material is also made of silicone just like soft touch of breast, so it has no side effects on the human body. It is 100% waterproof and rechargeable, so it can be used with 100% peace of mind.