I wonder if guys with six-packs feel this too?
I've been masturbating at least as long as I can remember. I've never gotten bored of it persay, but I've always wanted to try something new. So it was a surprise when I not only found a new way of doing it, but also an incentive to get myself in shape too.
Anyway, I don't do much working out and when I noticed this morning that I was getting a second chin I decided it was time to get rid of my extra fat (Folks, no matter what kinda methods they use to remove fat, exercise is the best method). So I did a few neck rolls and sit-ups.
Well I had been planning on visiting my girlfriend for some fun, but that got washed away with the rain and the lack of a car, so I had to content myself with jerking off to porn on my computer. After a while of this though I got bored and began to imagine my girl's petite body, her round perfect breasts in my hands, the feeling of my cock in her hot wet pussy, and as my orgasm approached, I felt my stomach muscles contracting in waves. In a matter of seconds I had had the second best orgasm of my life (My best was an awesome multiple orgasm), and needless to say I was curious as to what had happened. So I did it again, and ten minutes later I had another orgasm, and with my eyes glued to my stomach I watched it spasm like crazy as I came into my hand.
Well I'm certainly gonna be doing more sit-ups before I masturbate from now on. I wonder what my girl will think when my stomach starts vibrating while she's on top...