>>142734
You mean you hump your mattress? I do that as well sometimes. Usually when I masturbate to my imagination instead of pr0nz, cause I find just rhythmically grinding my hips with my eyes closed to be immersive. This technique certainly has its place. Makes a mess in my undies though.

When I was young, I couldn't get off using my hand. It just felt awkward and I had to hump my mattress or pillows. But with practice, my dexterity leveled up, and now using my hand is the better way to get off in terms of physical pleasure. I still remember the first time I got off using my hand, I was 14 years old and I was jerking off to the strippers in GTA: San Andreas. It took me a few tries to finish with my hand before that, and took a while (maybe even a few years) before it became my primary method.

If you want to get off using your hand, just practice and it will happen with time.