Dorcel Geisha 塞入式超大紅寶石

Wasn't sure about the extra large size but the weight of it feels amazing once it's in. The little crystal on the base is a nice touch and the inner ball definitely adds something I didn't expect.

The moving inner ball is what sold me—it keeps things interesting way longer than a plain plug. That ruby crystal looks gorgeous too, though I do wipe it down carefully so nothing dulls it.

Wasn't sure about the size at first but the weight feels solid and the crystal detail is a nice touch. The rolling ball inside adds something I didn't expect from a plug this shape.