>>50291275
>>50291354
How can I know what type of material mine is?

This is one of the ona I tried that I mentioned too stimulating.
https://amzn.asia/d/flpI4ma
I just noticed the product says lvl.5 in 刺激, but does this belong in hard or soft?

I've also tried this 刺激ゼロ type one with no textures whatsoever
https://amzn.asia/d/1ogejpP
But this one is just too light and too soft almost, like it has no weight or stability that makes it feels like I'm thrusting something. Feels more like a glove or wrap to be held in your hand.

The one I tried which was *almost* perfect, is the Tenga leveled PE training cup on lvl. 1
https://amzn.asia/d/3ADGGwU
It'd be great if I could find an ona with the same feel, that's heavier and can be stabilized.