The dildo idea is good as it will start to get her ready for the sensations she will experience with the bigger lovers. I don't particularly know any brand names but I got a very life-like rubber dildo at a local sex toy shop which is exactly 12" long...it is most realistic and even has raised veins and real life size testicles. When she first started using it she could only insert about 8" of it into her pussy, but later she grew to taking in 10" with no problem. She's never had a lover over 8" yet, but I know she could handle a 10" cock easily. As to the you being 'turned on' part, you just have no idea what amazing sensations you will feel if you ever get to live the fantasy and get to watch your wife taking on another guy while you cheer them on! Unbelievable turn-on like you cannot possibly imagine until you experience it.
