This product is a great value. Easy to use and feels amazing. We wish we bought it sooner. We'd recommend that you use this early on and then leave it in for the DP feeling.
The most helpful critical review
Sinful screw is just so-so
The Sinful screw is a decent no-frills anal probe. It's easy to hold and control and its size is realistic even for inexperienced users. Its low price is reflected in the quality and the fact that the Sinful screw is made from TPE is definitely the biggest drawback.