I hacve to say that I think the best sex toy on the market is lubricant. Why, it is relatively cheap and it garantees the most rewarding experience than other toys. The reason I am saying this now is that I had sex with a woman last night and she likes to use plenty of lube, even though she was wet from her own natural lubricant. We did it doggy style twice and on both occasions I lasted at least 20 minutes even though the thrusting was at times quite vigorous. The lube made it a lot more easy to thrust and it heighten the sensations that we both felt. It just made the whole sex a lot more pleasurable. Lube can also be used as a masturbation aid for both men and woman though for a manit is really essential. And I have find that the more expensive the lube, a lot better product it will be. At the moment I am using a silican based lube made by Swiss Navy and I highly recommend it.