カードのスペード型マスターベーション用アナルプラグ Gスポット前立腺マッサージャー

The weight and smoothness of the glass is something else—it slides in easily and stays put once it's in. The firm pressure on my prostate was way more intense than I expected from a plug. Cleanup is also a breeze with this material.

I was a little nervous about glass, but the smooth surface makes insertion incredibly easy and the cool temperature adds a unique sensation. It's a solid weight that stays put once you find the right position. Really glad I gave this a try.