Ohnut
Four-ring depth-limiting buffer.
Ohnut is a set of stretchy (very stretchy), stackable rings worn around the base of a penetrating partner — whether that be penis, dilator, or toy. It limits insertion depth without limiting sensation. Rings can be added or removed at any time.
Ohnut encourages comfortable sex, confidence, and control, while patients are addressing underlying causes with a relevant clinician or team.
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Communication tip!
Try this: "Ohnut limits penetration depth in a way that feels good for both partners."
Indications
Conditions
Endometriosis, adenomyosis, fibroids, PCOS/PMOS, IC/painful bladder syndrome, PTSD, atrophy and tissue changes related to menopause and lactation, etc.
Iatrogenic
Stenosis, atrophy, and adhesions post-hysterectomy, gender-affirming vaginoplasty, abdominopelvic surgery, radiation therapy, etc.
Musculoskeletal
Pelvic floor dysfunction, pelvic organ prolapse, postpartum recovery
By limiting depth, Ohnut may help avoid deep/collision dyspareunia by:
🔥 Reducing pressure on tender or inflamed structures
⚡ Decreasing tension on scar tissue or adhesions
😌 Decreasing the worry and physical bracing for pain, allowing the pelvic floor to relax
3 things to tell every patient
Starting with one ring and needing more can feel like failure. Starting with three or four and taking rings off doesn’t. Start with more rings. We also recommend reinforcing that the rings are not a progression — depth tolerance varies by position, cycle, and day. The number of rings used is not a metric of success.
Reframe partner concerns proactively. Most patients are already worried about being a burden. Get ahead of it: “For your partner, it feels like going all the way in without worrying about going too far.”
Patients who previously responded to pain with silence, guarding, or shutting down now have language around a neutral object: “Want to add a ring? Take one off? How does this feel?” That verbal shift toward establishing trust and safety is critical.
Vibrating add-on ring
Interlocks anywhere on the stack of rings and can be rotated for either partner’s sensation. Vibration is useful for increasing blood flow and oxygen to surrounding muscles, encourages relaxation, and invites exploratory enjoyment for both partners.
What patients + clinicians are saying
Brought Back Intimacy!
I found myself in a place where intimacy with my partner and pain went hand in hand. It made me really avoidant of having sex, and whenever my partner would initiate the first thought I would have was “am I in the mood to handle the pain today?” But the Ohnut completely changed our sex life! The first time we used it, I sobbed afterwards just due to the relief of having great sex without any pain. All the shame, guilt, and fear around sex just melted away into relief and happiness. Now we both get exited about sex again, because we both get to lose ourselves in the pleasure and also the intimacy it brings back to our relationship. Absolutely love the Ohnut, it is now my new favorite bedroom companion, and I will recommend it to any and all!! Thank you Pelvic People!! <3
Game Changer for my Patients
The Ohnut Depth Limiting Rings have helped so many of my patients to be able to enjoy intercourse successfully where in the past tolerance for penetration for these patients had been severely limited without a lot of intervention. The comments I have received from patients are outstanding! Not only is the Ohnut rings helpful for the patient to noot have pain due to depth and help reduce their fear of pain allowing the patient more potential for orgasm and enjoyment/pleasure, but it also allows more enjoyment for the significant other because the rings apply input down full length of their shaft so they feel more as well. My patients have told me that this device helped enhance the pleasure of both parties during intercourse and helped stimulate more intimate moments because fear of pain has been finally reduced. Thank you for creating such a great product!
That did the trick!
My partner was having difficulty with deep pain during sex, and was getting frustrated with not being able to fully express her feelings for me in the way we both desired. I'd do anything not to hurt her, and decided to give the Ohnut a try. Not to put too fine a point on it, it was a complete and spectacular success! We giggled a bit over getting the rings on, but after that we had a wonderful time, without fear of pain or discomfort. Our relationship is stronger than ever, and my partner knows how much I value her wellbeing and comfort. The Ohnut is a fantastic accessory. It's comfortable, and doesn't limit sensation or pleasure. We're both delighted with it!
Successful!
As a physical therapist, I frequently see patients struggling with deep pelvic pain caused by conditions like endometriosis, pelvic floor hypertonicity (overactive muscles), uterine retroversion, or post-surgical scar tissue. When penetration triggers pain at the vaginal apex or cervix, the body’s natural response is to tense up—creating a protective guarding mechanism that only exacerbates the cycle of pain. The Ohnut is a brilliant, non-pharmacological intervention because it directly alters the mechanics of penetration. By acting as a customizable buffer, it allows patients to establish a hard physical boundary on depth. This structural boundary is crucial for down-regulating an overactive nervous system: when the brain knows it is safe from a painful impact, the pelvic floor muscles can finally relax. The soft, skin-safe polymer mimics tissue density beautifully, ensuring that neither partner experiences a jarring, clinical disruption. It is an invaluable tool for gradual exposure therapy, helping patients regain autonomy, reduce muscle guarding, and transition safely back to pain-free intimacy.
Glad my wife talked to her doctor
My wife randomly mentioned some pain during sex and the ob-gyn suggested these to limit penetration depth (i'm not special in "that" department at all btw). We bought these and to be honest, there is no problem on my end with feel. everything is still great, these are very comfortable and easy to put on, and no pain for my wife. Don't worry fellas, give these a try for her. We are glad we did
Create a Sense of Safety
I love this product for my patients struggling with penetration, because it gives them back a sense of control. Your body feeling safe and relaxed is the key to pain-free, enjoyable intercourse and having this delightful squishy little barrier is an excellent tool to help build that sense of safety. When you are in control of exactly how much depth your vaginal canal can tolerate, it creates an opportunity for you to relax and have fun. The fact that this is modular and can change as your needs change is just the cherry on top. 10/10 fun to squish and stack as well.
Great!!
I love this product! I often recommend it to my patients, it helps them to relax and removes the fear associated with potentially deep penetration. This is one step towards making sexual intercourse comfortable and even pleasurable. The Ohnut also offers a paced return to deeper penetration if/when the time is right. It helps to empower women as they are not dependent on hoping penetration won't be too deep and sex won't hurt.