I have used it three times and am still in the learning process. The suction is the best and hopefully with more use I will be positive about the purchase. Wish there would be more instructions on how to use it. Enjoy!
あなたは18歳以上ですか?
ここは一時的な制限区域です。ご利用いただけません。18歳以上になったらまたお会いしましょう。