What would hurt more, a guy's penis if he's running without underwear or a girl's boobs if she's running without a bra?

I ran without a bra today for gym class, regret it. Wonder what the male equivalent is haha
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Most Helpful Guys

  • I have been a sprinter on a track team and ran a lot off the track.
    I have "truck nuts"

    Truck nuts
    Truck nuts

    On a hot day without underwear, they hang like that. But in an athletic situation, they cinch up naturally (the scrotum contracts) and I can run without an athletic supporter although I would not play collision sports without one.
    Guessing a girl's discomfort is tied to size. A cups, little discomfort. D cups, a lot.

  • Not sure about running/jogging but I love swimming in a wrap-around short sarong with nothing underneath and that gives especially nice sensations down there, quite sexual really -- the penis + ballsack feel so free + unrestricted (nearly but not quite as pleasurable as swimming naked if/whenever that's possible)

    • Thank you @yeonwu_oh for the MHO 🌹

Most Helpful Girls

  • Well obviously I have absolutely no experience whatsoever in having a penis so can't make any judgement on that.
    However with having breasts I do know first hand just how jolly painful and uncomfortable it is to try running without a bra on.

    • Yeah we can run just fine. We were the hunters in the past running without clothes and we haven't really changed much since then. What I wonder though does it hurt no matter the size of breasts. I mean if you have small, does it still hurt?

    • @simonqq Obviously the size of breasts would greatly contribute to the degree of discomfort experienced.

    • Yeah I knew that but it seems like it can hurt no matter the size which surprises me. Also wonder why it actually does hurt, wouldn't it be a disadvantage if rivals or other predators came? I suppose that's why we have always been a pack animal.

    • Show All
  • Depends on size
    Friend of mine is b cup and goes braless lost of time and even on treadmill
    I am d and if I do same it becomes uncomfortable
    With men suppose same with size

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What Girls & Guys Said

1 24
  • Boobs more

  • I think boobs guys just flop around

  • Equivalent for uncircumcised guys is when the foreskin gets rolled back and rubs against clothes. Think... when clothing touches your eyeball, except on your privates.

  • I run enough without bras and I’m fine. Then again I don’t wear bras if I can help it soo

  • If im wearing jeans just by walking my penis rubs a lot on the fabric and it hurts i couldn't run at all.

  • I don't know but just running commando doesn't hurt u just het chafing

  • Running without tight boxers isn't a big deal usually; when you're physically active and exercising, your dick shrinks a bit so it's not just flopping around out there anyway.

  • Someone with a penis and boobs can answer this question properly. But I think a girl with big boobs... Because boobs are heavy and girls with big boobs suffer from back pain without even running.

  • Most guys sacks aren't loose enough for that to be a problem

  • I have done that, jogged around with only shorts on. I had no issue with that. In actual fact, I enjoyed the semi-erection that I got from the glans rubbing against the fabric.

  • Probably a woman without a bra. The reason i say is that i have a grower not a shower which allows me to run without any support. Plus since i tend to wear loose boxer briefs or boxers. Running tends to let my package move around. Now maybe a guy with a shower might have some trouble.

  • Probably a girl's boobs. A guy is fine without, just be careful of the zipper 😂

  • It's not the penis but the balls that hurt if there's no underwear to hold them. In place...

  • For me it is not painful. I wear boxers when running which dont offer any more support than no underwear. I consider myself slightly above average in size so that would not be a reason.

  • boobs I guess as it doesn't hurt guys when it's flapping about no matter how fast or strong etc

  • More so annoying not painful

  • It can depend. Sometimes if it's cold out my scrotum tightens and my penis shrinks a little so running wouldn't hurt whereas if it's warm my testicles and penis may become a little painful

  • girl's boobs

  • I like to run naked

  • No idea, i never actually tried it

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