The ring wrapping around the strap-on to give that second shaft is exactly what we were missing, and the 14.70 cm length feels right without being intimidating. It stayed put through the whole thing, no slipping at all.
James R.★★★★★
The 3.30 cm diameter takes a bit of getting used to, but once you do the double penetration is exactly what we were after. The ring holds the second dildo snugly against the strap-on so nothing shifts mid-use. Genuinely impressed with how well it stays in place.
Eva E.★★★★★
The double penetration ring fits snugly around the strap-on and stays put, which was my main worry before trying it. At 14.7 cm with a 3.3 cm diameter it's a comfortable size for both of us, and cleanup afterward was quick.