Double-sided strapons: a practical guide

What a double-sided strapon is

A standard strapon has a single shaft fixed to a harness, and the wearer feels mostly pressure from the base. A double-sided strapon adds a second end that the wearer takes inside. Every movement of the outer end moves the inner end as well, so the wearer feels what they are doing. Many people who wear describe that feedback as the main reason they switched.

You will see these toys called double-ended, double strapons, strapless strapons or simply double dildos. Not all of them are the same thing, so it helps to know the three main types before you buy.

The three types

Strapless

A strapless toy has a short, bulbous inner end and a longer outer shaft, joined at an angle. The wearer holds it in place with pelvic floor muscles and the shape of the bulb, with no harness at all. The upside is freedom: no straps, no buckles, and skin contact between partners. The downside is that it takes practice, and it can slip out in some positions or with a lot of lube. People with strong pelvic floor muscles usually get on with strapless designs fastest.

Harnessed double-ended

These have an inner end, a flared base and an outer shaft, made to sit in a harness. The harness does the holding, so the wearer can focus on movement. Some harnesses have a second ring or an internal pocket made for this kind of toy; others work with a standard O-ring as long as the base fits. This type is the easiest to control and the most forgiving for beginners who want the double sensation.

Long double dildos

A long, flexible double dildo with two identical ends is not really a strapon, because nothing holds it in place. Partners use it face to face or back to back, each controlling one end. Some people pair one with a harness that has a central ring, but the fit is rarely secure. If your goal is to wear the toy, choose one of the first two types.

Choosing the inner end

The inner end matters as much as the outer one, because the wearer will feel it the whole time. Look for a size you already find comfortable with other toys, not a size you hope to reach. A shorter, rounder inner end tends to stay put better than a long one. If the wearer has a vulva, a slight upward curve often rests against the front wall in a way many find pleasurable; if the toy is for anal wear, it must have a flared base or similar stop so it cannot slip in.

Choosing the outer end

Size the outer end for the receiving partner. A modest length and girth suit most first times, especially for anal play. Remember that a double-sided toy adds the length of the base and the angle of the join, so the outer end sits a little further from the wearer's body than a standard strapon would. That changes how deep it goes, so start slowly and let the receiver set the speed.

Harness fit

A loose harness makes any strapon hard to control, and with a double-sided toy it also moves the inner end around, which can be uncomfortable. Choose a harness that adjusts snugly at the hips and thighs. Jockstrap style harnesses with two thigh straps hold the base low and steady; single strap designs sit higher and can rock more. If the toy has a large base, check the ring size before you buy, and make sure the harness has room for the inner end to sit between the straps.

Our guide to choosing a harness and toy covers straps, rings and materials in more detail.

Materials and lube

• Silicone is the usual choice: firm or soft, non-porous and easy to clean.
• Glass and metal double-ended toys exist, but they are heavy and rigid, so they suit experienced users more than first timers.
• Jelly and PVC toys are cheaper but porous and harder to keep clean. Many people avoid them for toys that go inside two bodies.

Use water based lube with silicone toys, because silicone lube can damage some silicone surfaces. Apply a little to the inner end before wearing and more to the outer end as you go. Too much lube on the inner end is the most common reason a strapless toy slides out.

Hygiene between two people

Two ends means two bodies, so keep them separate. A condom on each end makes cleanup easy and is a sensible habit with any partner whose health status you do not know. Never move an end from anal to vaginal use without washing it or changing the condom. Wash the toy in warm water with mild soap after every use, let it dry fully and store it on its own so it does not pick up lint or react with other materials.

A first time with a double-sided strapon

1. Practice alone first. Put the toy on, walk around, kneel and get a feel for how it moves.
2. Agree on a stop word and a pace with your partner before you start.
3. Begin with positions where the wearer has control and the receiver can see their face, such as the receiver lying on their back.
4. Move slowly. The wearer is feeling sensation too, which can make it easy to speed up without noticing.
5. Check in often, and take breaks if the inner end shifts or the harness slips.

Talking it through with a partner

A double-sided toy changes the dynamic. For some couples it makes the experience feel more mutual; for others, especially in a femdom scene, the wearer's own pleasure becomes part of the play. Talk about what each of you wants before you buy, and choose together if you can. If the subject feels awkward, the guide on how to bring up a strap-on has openers that work.

If you are still looking for someone to share it with, Strap on Dating lets you say in your profile that you own or want to try a double-sided toy, so the right people know from the first message. When typing feels clumsy, you can send a voice note instead; voice notes are moderated like written messages, so they stay a friendly way to talk things over before you meet. Start with the beginners guide, and keep the safety and consent checklist close for the first date.

Common problems and fixes

• The inner end slips out. Use less lube on it, try a harnessed model, or pick a toy with a larger bulb.
• The outer end points the wrong way. Look for a toy with a different angle at the join, or a harness that sits lower.
• The wearer gets tired quickly. Strapless toys use muscles that take time to build. Short sessions help, as does switching to a harness.
• It feels like too much. Go smaller on either end. Comfort matters more than size.