Guys if your testicles are so sensitive how come they don't hurt during sex, or do they?

Ok I started watching p*rn at my sorority this year. We all want to know about this. Guys balls are flying around all over the place during sex,, banging up against girls asses, getting compressed and all. Does it hurt? It must we think but because it's sex you just keep going? And when they jerk off (many favs of girls trust me) they fly up and down really fast. One other thing. How come the balls hang way down sometimes, and other times they are up real tight? 25 girls want to know. :DDD
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Most Helpful Guys

  • I agree with JMD that my balls will hurt of struck hard like if kicked, or flicked or smacked or squeezed too hard. That being said, you ask a good question. Hard aggressive sex does produce very fast movement with the testicles smacking the other person rather hard. But the ball sac is such that it pads the blows and distributes the energy over the entire surface, not in one small spot. The aggressive back and forth does produce a very good feeling that adds to the impending cum. It feels like a moderate tugging. But yes, sometimes the sex can be so aggressive that my balls will begin to hurt a little. But that is different and lends to the description of pleasure/pain. It might be hard to understand as I didn't until I experienced it. But yeah, great question.

  • It's interesting, during sex no it doesn't hurt but that's because a girls ass is soft. If you squeeze of hit them hard then hell yes it hurts like hell. I actually have very sensitive testicles and I'm not a fan of hard fondling but light stuff is great. Best way I can describe it to you is it's similar to the clitoris, you wouldn't want a dude to hammer it like an elevator button but the right way can be amazing, same with our testicles, we like a bit of fondling and sex doesn't hurt but we don't exactly want them to be beaten around.

Most Helpful Girls

  • Hmm? You know, i haven't the slightest clue.
    I know when a guy is cold or about to cum, his balls go up and get hard, but I don't know about the sensitivity thing.

  • I've always wondered that too, it does seem like it would hurt but i guess not lol

    • Yeah! I find it interesting because I take Karate and even a little tap can take a guy down for awhile, and that's wearing a cup and all. They even puke. So I somehow think the sex excitement offsets the pain or something. I hear it's the same nerve endings. Poor guys. LLOL!

    • Yeah sometimes its the softest tap that can bring one to his knees. Just well placed. Regarding cups, most guys tend to use the wrong size. If they are too small, they offer near zero protection. I've seen may guys who wore them still go down after a hit.

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What Girls & Guys Said

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  • I can't speak for all men, but sex doesn't agitate my testicles, it depends on the type of blow the receive. Squeezing them hard or flicking them, smacking, etc. all hurts, but like, them being fondled doesn't hurt. Also, sperm need to be at a specific temperature to survive, so when it gets hot our skin sags, and when it gets cold our skin retracts. :)

    • OK Thx!

  • Banging balls on a girls soft butt doesn't hurt, thank goodness.
    Anything harder will cause discomfort.
    Balls will rise or fall due to temperature change.
    Sperm needs a certain temp range to produce correctly.
    So if it is cold, the scrotum draws up, to keep the testes warm.
    Conversely, if it is hot, the balls will drop, to keep them cool.
    Also if the guy is about to cum, the balls rise up as part of his orgasm, and stay up until he has finished.
    If the sisters need any more info, let me know. We got to keep them educated

    • He got it all and quite succinctly too. Well done!

  • A girl's ass is a soft cushy surface, plus our balls don't slam against a girl's ass hard enough to make a difference. It's the same physics when we jump up and down. Sure our balls move around a lot, but the force isn't great enough that it hurts. However, there have been times during sex when my balls did get hurt; she was riding on top of me, the air conditioning was on and my balls retracted all the way up inside. Next thing I know she's is crushing my balls with every thrust. There've also been times when she just handled and played with them too rough.

  • I don't know why it doesn't hurt, but it doesn't. It should.

    • Yeah! I mean they're really sensitive. In my nurse books there's like a whole chapter on testicles and includes post op sensitivities, etc. It's kind of funny to us though.

  • There are muscles in the scrotum called the cremaster muscle that raise and lower the testicles depending on the ambient temperature. Warm outside? They hang lower. (Normal internal body temp is too high for good sperm production.) Cold outside? The cremaster muscles raise the testicles closer to the body. And then there's the wild card: (You girls need to know this one.) Right before a guy ejaculates the cremaster muscles draw the testicles up really close to the body, just as tight or tighter than if it was really cold. You can always tell --- when you're giving a hand job or blowjob --- that a guy's about to cum, because right before he does his balls will come up so tight that one or both actually enter the inguinal canal.

    • @crazyincalifornia I have you some bad information. It is actually the Dartos Muscle, which is located in the wall of the scrotum itself, that raises and lowers the testicles in response to change in temperature.

    • * I gave you some bad information. . .

  • Only time it ever hurt having sex is if she is on top and lands on them before I could let them drop between my legs. Flapping around doesn't hurt them at all. Let me know if you need a demonstration.

    • hahaha Ok no demo needed

    • You have to remember that testicles are abused on a daily basis when guys run or wear tight pants, etc. All of that is fine as long as someone doesn't punch or kick them. They are kind of like eggs... you can swing an egg around in a bag all you want to, but if you tap it on the edge of a bowl, ouch it breaks.

  • I can help you with the last part of your question. The testicles are highly heat sensitive. Any alteration in temperature can stop/reduce sperm production. So if the body temperature is high, the cremasteric muscles relax and the testicles hang low, avoiding contact with the rest of the body. If the body is cold, they contract and bring them closer to keep them warm. That is why its advisable not to wear tight underwear. And as for the first part, it requires a little stronger force to cause pain. Since there aren't any bony prominences around the vagina, there is less chances of getting hurt.

  • Oh God are you girls planning to ball torture some guys or something?

  • they might bounce around a little bit but you have to hit them a bit harder for it to hurt. it is a fine line

  • No it does not hurt because they pull up slightly when we get hard. They dangle low when its hot and pull up to stay warm when its cold.

  • It isn't a sudden strike so it doesn't hurt much
    And hanging is different by temp
    Message me for more questions