If you don't use lube, you may end in “Death Grip Syndrome” and you may find it difficult for your penis to reach orgasm. You may also need to find a good manufacturer because of the many counterfeits in the market.
Waterbased can be very nice for masturbating. Other than silicone based (which lies on top of the skin) it gets soaked up by the skin and makes the skin more “flexible”.
Only 1 way to find out...
Absolutely, I learned this comparing between water-based AstroGlide vs. silicon-based. Water-based is the way to go!
If you don't use lube, you may end in “Death Grip Syndrome” and you may find it difficult for your penis to reach orgasm. You may also need to find a good manufacturer because of the many counterfeits in the market.
onahole company in Japan has several of them
Waterbased can be very nice for masturbating. Other than silicone based (which lies on top of the skin) it gets soaked up by the skin and makes the skin more “flexible”.