Shaking while masturbating..?

[siberianunic0rn]

Hey! This is a bit strange, but this always happens when I try to masturbate. My legs start shaking and I start feeling uncomfortable and don't want to do it anymore. I don't know why this happens, maybe it's the way that I do it. I don't know if it's important, but I do it in the bathtub and there's not much space in there because I don't know how to do it in bed, neither do I have lube (I have coconut oil, but I haven't tried it).
So yeah, this is kind of strange, but I hope you guys will understand, haha

[Sam W]

Hi Siberianunic0rn,

It may be that the position you're trying to masturbate in is causing you to tense up or hold your body in a way that makes your legs shake. It's also possible that some of this is caused by the tension that can build up in the body if it's sexually stimulated. I good next step would be to try masturbating in a different place, like your bed, where you have more ability to adjust your body. You can read about different ways people do that here: How Do You Masturbate?