This Just In: People Are Collecting Cum

Rawdoggers across the globe have long waxed poetic about the intimacy-boosting, oh-so-connective appeal of sex without condoms, despite the potential risks (unwanted pregnancy, STIs… the list goes on). Still, if one load feels good, does that mean multiple feel even better? Well, that's the idea behind cumdumping.Cumdumping is an emerging kink in which an individual has condomless sex with multiple people during a single encounter, with the explicit goal of taking as many loads as possible (a metric known within the community as load count), COSRT-accredited psychosexual and relationship psychotherapist Silva Neves, author of articles on cumdumping, tells Cosmopolitan.The term itself isn’t necessarily new and has long been used as an insult hurled against those seen as sexually non-discerning and promiscuous. In recent years, however, “it’s been reclaimed in the bareback gay men's culture to be associated with the giving of pleasure,” says Neves. Though that sentiment is not universal: “In the heterosexual world the word is still an insult, particularly when attributed to women,” he notes.Still, its surge among sexual subcultures has caught the attention of sexuality researchers. In a July 2026 essay published in Sexual and Relationship Therapy, Neves explored the practice through conversations with 11 queer men who engage in cumdumping. The findings suggest that, sure, part of the appeal lies not only in the collection. But that thwarting taboos, feeling desirable, and building community fuel cumdumpers, too. A closer look ahead.In the context of queer men, a cumdump specifically refers to a man who allows and encourages multiple men to top them bareback, ultimately ejaculating into their anus, says Neves. Other sexual communities haven't embraced the term in quite the same way, but among women and people of other genders, it may also refer to receiving semen vaginally or orally.What sets cumdumping apart from other multiple-partnered play is that the goal is usually to bang then bounce. “The quicker the better because the goal is the ‘load count’ rather than a long intercourse session with one person,” Neves tells Cosmopolitan. While group sex might involve extended sexual encounters with multiple people, cumdump events typically prioritize the number of ejaculations over the length of any individual interaction. Once a participant finishes, they're generally on their merry way.The number of loads, and therefore number of people, is usually pretty damn high, with some cumdumping events having reportedly seen recipients take more than a hundred loads. But few orgies ever reach double digits, let alone triple digits.Why Cumdumping Can Be HotJust as different pleasure-seekers enjoy spit and praise for different reasons, “different people might be drawn to this fantasy for different reasons, so there’s unlikely to be a singular or universal explanation,” Justin Lehmiller, PhD, a social psychologist, research fellow at The Kinsey Institute, and author of Tell Me What You Want, tells Cosmopolitan. Still, emerging research pulls out these main themes.1. It flips the finger to sexual stigmaIf you've ever swiped a finger through the frosting of a cake you were explicitly told not to taste, you know being told you shouldn't do something can make you want to do it even more. Turns out, the same psychology can carry over into our bed chambers, too.“When you find the idea of something even slightly appealing, and then you’re told you can’t or shouldn’t do it, that tends to increase the desire/motivation to explore it,” explains Lehmiller. “When something becomes taboo, that adds an erotic charge to it because we have to break a rule or take on some degree of risk actually to do it.”Given the taboo surrounding condomless sex with multiple partners, it's not hard to see how cumdumping could scratch that particular erotic itch.2. It can be a reclamation of sexuality. For some queer men, the appeal goes beyond the thrill of breaking the rules. It's about reclaiming the very sexuality that has long been stigmatized and policed.Sex between men has long been treated as taboo. And, even with the advent of PrEP and effective HIV treatment, bareback (condomless) sex between men remains steeped in stigma left over from the AIDS epidemic, Neves tells Cosmopolitan. Cumdumping and otherwise “having condom-free sex with multiple strangers is often judged as ‘reckless’ behavior or even pathologized as ‘self-harm’,” he says.Advances in HIV prevention have also made it possible for more people to explore fantasies that once felt too risky to act on. “Before PrEP, cumdump was a popular fantasy, but few practiced it,” Neves says. So, nowadays, for some queer men, cumdumping can feel like a celebration of queer sexuality on their own terms. “Many cumdumps I spoke to mentioned sexual freedom as one of the main arousing elements of it,” he says.Of course, queer men aren't the only ones whose sex lives have been policed. Queer and heterosexual women and people of other genders have faced their own forms of sexual stigma, including purity politics and slut-shaming. For some, having sex with multiple people at once—in a cumdump event or otherwise—can feel like taking a red marker to those tired sexual scripts and reclaiming their sexuality on their own terms.3. It gives a space to be chosen again and again ...and again and again and again. In Neves's 2026 research, participants shared that another part of the appeal was the validation of being desired by multiple men, each of whom chose them as the recipient of their grand finale.“When men ejaculate, there is a refractory period, which means that the sexual activity is over for them,” explains Neves. “Some cumdumps feel very aroused at knowing tops chose them to conclude their sexual act, or to relieve their horniness,” he says.4. It can be a way to create queer community The advent of X, Grindr, and other social and hook-up platforms makes it easier than ever for cumdump enthusiasts to find one another. And, in countries where PrEP is accessible, Neves reports that communities are emerging around the practice.Some cumdumps even affectionately refer to themselves as “community holes,” a term that reflects their desire to be sexually available to other men within the queer community. And Neves found that both cumdumpees and cumdumpers exchange tips, and sometimes organize events together. For queer folks historically excluded from traditional spaces of belonging, that sense of community can be especially meaningful.The Risks of Collecting Cum—and How to Reduce ThemEven with our abysmally lacking sex education, it likely won’t surprise you to learn that “the primary medical considerations [of cumdumping] are exposure to sexually transmitted infections (STIs),” according to board-certified physician Dr. Stacy De-Lin, MD, the associate medical director of Planned Parenthood Hudson Peconic in Hudson, New York.Each additional partner adds another potential source of exposure, De Lin says. “The risk isn’t necessarily about the quantity of semen itself, but about factors such as the STI status of each partner, the type of sexual contact, and the prevention strategies being used,” she says.Anal intercourse generally carries a higher STI risk compared to other sexual activities, given that without proper warm-up and lubrication, repeated penetration may also cause microtrauma to the delicate rectal tissues, potentially increasing susceptibility to certain infections, she explains. Meanwhile, pre-play douching—something some cumdumpers report doing for multiple hours—can introduce additional concerns, including irritation and disruption of the anal microbiome.How to Cumdump Safely To the chagrin of allosexuals everywhere, there is no such thing as totally risk-free sex. But the good news for aspiring cumdumpers and sex-havers of all stripes is that there are plenty of precautions you can put into place.First, get acquainted with a little thing called pre-exposure prophylaxis (PrEP) for HIV. “PrEP is one of the most effective tools available for reducing the risk of HIV acquisition, particularly for individuals who anticipate condomless sex with multiple partners,” De-Lin tells Cosmopolitan. “When taken or administered as prescribed, PrEP reduces the risk of HIV-negative folks sexually acquiring HIV by approximately 99%.” So, if you plan to rack up loads faster than the U.S. government accumulates national debt, talk to your health care provider about whether PrEP is right for you.PrEP is a powerhouse, but it doesn't prevent gonorrhea, chlamydia, or syphilis, so you'll need a few other safer-sex strategies in your arsenal, too. Vaccination—including for HPV, hepatitis B, hepatitis A, and mpox—is an important and sometimes overlooked component of sexual-health prevention, she says. “Condoms remain effective at reducing the risk of HIV and many other STIs. Even if someone chooses not to use condoms for every activity, using them selectively can still reduce certain exposures,” she adds.Finally, don’t forget to make regular STI screening a regular piece of your safer-sex puzzle. “Individuals with multiple partners or ongoing higher-risk exposures may benefit from screening every three months, rather than annually,” says De-Lin. If your cumdumping includes oral and anal sex, be sure to ask for site-specific tests of the throat and rectum, too, she says, “since urine or genital testing alone can miss extragenital infections.”If You’re Curious About Cumdumping… Maybe you've made it this far and realized that the idea of being a cumdump—or contributing to someone's load count—gets your motor running. Now what?1. Talk about sex, baby! If you're partnered, the first step is getting comfortable talking about your freaky fantasies. “When it comes to sharing sexual fantasies with a partner, no matter what they are about, the starting point is normalizing conversations about sex within the relationship,” says Lehmiller. Face it, it's going to be pretty darn hard to talk about cumdumping if you can't even talk about sex.If you're nervous about bringing up the fantasy, and especially if you're in a sexually closed relationship, Lehmiller recommends starting with something that won’t feel so threatening to The Sanctity of The Relationship (like, say, trying rider-on-top or piss play!).2. Broach cumdumping, specifically. When you do eventually share, be clear about whether it's something you simply enjoy imagining, something you might want to role-play, or something you'd actually like to explore IRL, says Lehmiller.Getting specific about what makes the fantasy hot for you can also help your partner understand where you're coming from, especially because they likely haven’t thought about cumdumping with quite as much zhuzh or detail as you.3. Find the fantasy middle ground. Your partner might be intrigued by some elements of the fantasy but not others—and that's OK! “We don’t always need to enact a fantasy exactly as it appears in our minds to be fulfilled,” Lehmiller explains. It’s all about working as a team to find the overlap in your Fantasy Venn Diagram.If surrendering control is your thing, maybe you experiment with bondage tape or cuffs. Meanwhile, if being desired by multiple people gets you going, perhaps you and your partner can explore that… without inviting dozens of strangers into your love nest. For instance, by having a threesome (if you're both interested), watching group-sex porn together, or hiring a sex worker for a virtual sexperience.4. Dirty talk Sex educator Topher Cusumano, co-founder and creative director of queer-owned production company Daddy TV, says dirty talk can be an especially helpful tool for couples in sexually exclusive relationships who want to explore cumdumping fantasies together.“I’m a huge fan of open-ended questions for bringing a fantasy to life because it gives the person receiving the attention the opportunity to take the lead,” he says. For cumdumping fantasies, he suggests questions like:How many loads do you want right now?Tell me how many people you're picturing waiting for you.What do you want them to do when they get here? What makes you think you deserve all those loads? 5. Double up on penetration. FYI: If being filled by multiple partners gets you going, you don’t actually need multiple people to get there. “Double penetration toys are a great place to start if you’re after the sensation of fullness/multiple partners at once,” says Cusumano.There are strap-on harnesses like the Spareparts Deuce that allow penis-owners to penetrate a partner with both their member and a secured dildo simultaneously. He also says U-shaped, double-ended dildos let you penetrate one end per hole, or both ends in the same hole.Just remember: “More isn't always better, especially when you're introducing a product into sensitive areas of your body! So go slow, and build up to what feels comfortable and safe,” he adds.6. Fake it with lube. “If you’re specifically interested in the sensation of being filled with multiple loads, they sell a few options to help get you there, like a lube shooter and a lube squirting dildo,” says Cusumano. “There's also cum lube, which can be SO fun for recreating that visual and physical fantasy.”Word to the wise: Lay a sex blanket over your sheets beforehand so you can fully focus on getting messy, without invasive thoughts about the messy aftermath.7. Live it out. Sorry, babes, but a complete guide to throwing a cumdump sex party is beyond the word count of this article. The short of it, though, is to make sure everyone knows e-x-a-c-t-l-y what they're signing up for.“I'm a big fan of having a written party agreement that everyone reviews and signs beforehand,” Cusumano tells Cosmopolitan. “Nothing cute or themed, just clear, plain language that establishes the rules of engagement and the consequences for breaking those rules.”The copy of this agreement centers the cumdump’s wants, boundaries, and goals. Do you want tops to take turns, or would you prefer multiple people playing with you at once? Do you want to see each participant? Are there certain acts (like spanking, kissing, or rimming) that are strictly off-limits? The answers to these (and other) questions will help shape the event—and the agreement you erect.Of course, “signing an agreement is NOT the same as consenting to sex,” says Cusumano. But it is a way to establish shared expectations about the forthcoming cumdump, he says. With that, at a minimum, he recommends spelling out:Who's invited? What's allowed? What's off-limits? What’s the vibe? What's the expectation around protection? Who's responsible for stepping in if someone crosses a boundary?Finally, remember that the written agreement isn't an obligation for anyone. “Planning a whole event can make it feel like ‘I invested this time and energy, and now I have to see through every single step of this fantasy or else I wasted my time. But that isn’t true, and it’s not a very kind way to treat yourself or your body,” says Cusumano. “You can invite ten people over and decide after the first person that you're done. You can change your mind about an activity you were excited about an hour ago.”