I've been on T for about 2 years and I'm on the smaller side when it comes to bottom growth but even after pumping the sleeve is way to big to create any suction. The material is a dust magnet and the internal texture is incredibly easy to rip. I would just save your money and find better stroker actually made for transmasculine anatomy. Overall pretty disappointing

I've been on testosterone for around 5 years and my growth is a pretty decent size, but the diameter was so wide that it never made contact with the entire shaft at once unless I held it suuuper awkwardly. From the moment I placed it on my body and felt nothing but air, I was very aware that my genitals were too small for something that was supposed to be designed for smaller genitals, and avoiding giving consumers dysphoria should be a top priority. Needless to say, I was extremely disappointed. However, I did pick up a mini Magic Wand and this worked great as a textured head cover for it. It's very stretchy and malleable, (though this also makes it a big fragile), so I just flipped it inside-out and stretched it over the head of the wand. I learned that I'm not a huge fan of wand vibrators, but this made the experience much more enjoyable. This is the only use I can recommend. After attempting, and failing, to use it a few times, I decided there was no reason to keep it so I blew it up like a balloon, and that was the most pleasure this toy brought me. If you're trans, I'd skip this one. Cis men could easily use it, though.

I've had growth on t but its too large for me. (1''x.75'')I measured the inside so you can compare yours to it diameter of hole 1'' , depth 2.5'' , texture starts at .5'' depth. its very stretchy so it can accommodate more length and girth then itself. and will probably be more pleasurable to people who do have larger measurements. I've seen reviews saying its good for cis men who measure 4 inches and under. the texture is powdery and soft and a bit sticky. its a dust magnet but cleans fine under water. I don't mind this but I didn't expect it and some people may have issue. I found I can use it by putting it on and rubbing my clit through it (basically fingering the top of it) but its not a euphoric motion and is only slightly better then without. May still be good for those who need a barrier to masturbate.