I'm a somewhat of a newbie when it comes to anal play. I started with a small diameter prostate massager but quickly discovered it didn't have what it takes to massage much, let alone give me pleasure. Although, I enjoyed the penetration quite a bit and began to crave more. So I took a risk and attempted to use one of my wife's g-spot vibrators that has a bulbous head (1.5 in diameter). Surprisingly, without a huge amount of effort I was able to get it in and I loved the full feeling and the vibrating sensations. It hit my p-spot well and am learning how to both milk my prostate while experiencing great pleasure. So recently I brought up the idea of pegging with my wife and she was totally open to it. So I purchased a Tantus Acute (1.25 in diameter). It's good but, unfortunately, since I had been playing with the larger vibrator, it doesn't give as full of a feeling as I hoped and I miss the sensations the vibrator gives. So here's my question: I am looking for a vibrating dildo that can be used with an o-ring harness that is in the 1.5 diameter range, preferably silicone since it is being used anally. Any suggestions? less