Masturbation question...position changes?

I've often wondered what it's like for other guys.

Whether I am sitting in a chair, laying down or kneeling, I don't seem to be able to cum unless my legs are rigidly outstretched. Certainly not without a lot more time and effort being required.

In a chair with knees bent and feet on the floor, I end up sliding down so my ass is on the edge of the seat and my legs are outstretched.
Laying down, they need to be outstretched and my whole body tensed I cum.
Kneeling, nope, I need to either stand up or lay down in order to cum.

When I'm with a female and she's doing whatever she likes, to get me off, I cum in whatever position I'm in and even if my legs are bent, although it takes longer if I am not tensed and outstretched. Also, it;s more intense if I am tensed. I'm usually spasming and twitching before she makes me cum, whether fucking me or just manually working my cock.

Anyone else find cumming difficult with legs being bent?

 

Your positioning or thrusting forward, helps you put more pressure on your prostate, which helps you finish a lot faster. Your entire weight at the edge of the chair, probably means there is more pressure on your prostate as well.

When I'm doing a quickie (from sitting) I also usually stand up and thrust forward near the finish. When I'm edging I do the opposite, and I usually try to relax everything as much as possible as I approach the PONR.

 

I always find that when I stroke, my legs start out relaxed, but as the excitement builds, I lock my knees straight until I shoot cum.

 

When I masturbate my legs can go anywhere. However, at the end, it always feels extra great if I move my knees apart. I've read this happens to others.

That's about all I can contribute here!