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Back pain after sex

Moonriver July 28, 2026 8:18 pm

Why do almost all manga mention back pain after sex? Seriously, I've never seen that before. Where did this plot device come from? I can only imagine myself having back pain after sex when I'm around 60 years old, and I'm quite sedentary and inflexible.

Responses
    Hirano July 28, 2026 8:31 pm

    Idk maybe it's the position of the buttom?
    Like maybe staying in an awkward position strains the back? Idk man

    Yuki July 28, 2026 8:32 pm

    I'm gonna have to hold your hand when I say this.....

    Yuki July 28, 2026 8:37 pm
    Idk maybe it's the position of the buttom?Like maybe staying in an awkward position strains the back? Idk man Hirano

    No.....it genuinely hurts and no its not abt the position..its abt the physical strain that your body goes through

    yaz July 28, 2026 8:38 pm

    Whether it's gay or heterosexual sex, back pain is normal. Tension builds up in the pelvic floor, the muscles are directly connected to the pelvic floor muscle network. If penetration occurs without sufficient relaxation, lubrication, or is performed too quickly, these muscles contract strongly as a reflex. That pelvic tension radiates directly to the lower back. The receiving partner often assumes positions where they arch their lower back sharply or keep their legs raised for a long time, which strains the lower back muscles. The mental focus required to relax that area causes unconscious stiffness in the rest of the body. And besides, manga artists include it because it adds to the comedy after the “first time.” o.o

    Hirano July 28, 2026 8:41 pm
    No.....it genuinely hurts and no its not abt the position..its abt the physical strain that your body goes through Yuki

    Ahhh is that so.....i thought back pain was a different thing ...

    Yuki July 28, 2026 8:47 pm
    Ahhh is that so.....i thought back pain was a different thing ... Hirano

    Nahhh the person in the upper comment already explained in detail :')

    yaz July 28, 2026 8:50 pm
    Nahhh the person in the upper comment already explained in detail :') Yuki

    Haha XD Whether we're young or old, sex takes effort—that's why there's that joke that sex time is exercise time. I forgot to mention that sometimes the tops get tired, too, because they have to keep moving their hips back and forth or lean over the bottom partner.

    Yuki July 28, 2026 8:52 pm
    Haha XD Whether we're young or old, sex takes effort—that's why there's that joke that sex time is exercise time. I forgot to mention that sometimes the tops get tired, too, because they have to keep moving t... yaz

    Yhhh and that's why it baffles me when they go at it for a really long time ...like are they superhuman

    Hirano July 28, 2026 8:57 pm
    Haha XD Whether we're young or old, sex takes effort—that's why there's that joke that sex time is exercise time. I forgot to mention that sometimes the tops get tired, too, because they have to keep moving t... yaz

    Ahh my first and one and only time. I almost died from pain (not backpain) so I said no sex, so instead we cuddled the whole night, i wonder what my back would've gone through if we continued

    Yuki July 28, 2026 9:01 pm
    Ahh my first and one and only time. I almost died from pain (not backpain) so I said no sex, so instead we cuddled the whole night, i wonder what my back would've gone through if we continued Hirano

    im gonna stay celibate for the rest of my life bro

    Moonriver July 28, 2026 9:07 pm
    Whether it's gay or heterosexual sex, back pain is normal. Tension builds up in the pelvic floor, the muscles are directly connected to the pelvic floor muscle network. If penetration occurs without sufficient ... yaz

    It makes sense, although me or none of my friends never experienced this. Idk, it just sound strange to me. The only bad aftermath I occasionally have is urine infection, but it's been a long time since the last time it happened

    Moonriver July 28, 2026 9:13 pm
    It makes sense, although me or none of my friends never experienced this. Idk, it just sound strange to me. The only bad aftermath I occasionally have is urine infection, but it's been a long time since the las... Moonriver

    And it's not like I don't have experience (/TДT)/ although it's by far my favorite type of sex, I already had sex with big dicks (23cm) bagging non stop for 30 minutes. Idk lol, I will investigate with my friends, str8/bi women and gay/bi men, will comeback later with responses

    yaz July 28, 2026 9:28 pm
    And it's not like I don't have experience (/TДT)/ although it's by far my favorite type of sex, I already had sex with big dicks (23cm) bagging non stop for 30 minutes. Idk lol, I will investigate with my f... Moonriver

    I’m glad you’ve had good, pain-free experiences—there’s a lot to learn from that :D I’m actually pretty sensitive to pain; when my partner holds me tightly, I even end up with bruises, but that’s because I’m too soft I guess ;-; From what my straight friends have told me, they said their pelvis and back hurt during long-time sex, but they pretended to enjoy it so their boyfriends wouldn’t notice. Well—I’ve heard that a lot. I also read that the ovaries and uterus are closely connected to the spine, so keeping that in mind... Anyway, big respect to those who have anal sex—because outside of fiction, I can’t imagine doing that without dying lol

    Hirano July 28, 2026 9:39 pm
    I’m glad you’ve had good, pain-free experiences—there’s a lot to learn from that :D I’m actually pretty sensitive to pain; when my partner holds me tightly, I even end up with bruises, but that’s be... yaz

    I'm utterly terrified of anal sex why oh boy how do you even do that

    Hirano July 28, 2026 9:39 pm
    im gonna stay celibate for the rest of my life bro Yuki

    imma confess smtg tho . Even if that hurt i definitely wanna do it again