自慰器 Vacuum Cup Planet

The central sphere really does add something I didn't expect—it makes each push feel deeper instead of just sliding through. Cleaning the TPR sleeve takes a bit of effort, but that's the tradeoff for how good the texture feels.

The transparent TPR sleeve lets you see everything happening, which honestly made it way more intense than I expected. That central ball really does amplify the penetration feeling once you get the rhythm right. Cleaning takes a bit of effort with the textured interior, but worth it.

Wasn't sure about the central ball at first, but it really does intensify the feeling of penetration in a way I didn't expect. The TPR sleeve has a nice stimulating texture too, and cleanup is easier than I thought.