I gave Durex Play O a try. In the USA it's named Play Utopia. My comments: For about $15.00 you get a tiny glass disperser in an attractive neutral discreet packing. The liquid inside is water clear. The liquid also also quite thick, like margarine or so. It does not flow at all. The smell reminds me of a hospital, a little antiseptic. Not unpleasant though. You need a tiny bit, about less then pea size. I can see that this not cheap stuff can last a few month, so cost is reasonable. That less then pea size drop from the dispenser you massage onto the clit. The nice comfy effect for the girl will start immediately. Now go on with your massage, toy, or sex. It should makes it easier for her to get one, or several nice orgasms. I didn't try it, but I doubt it will work with work with cunnilingus. I did also a test on my male self. It has zero effect on me. Even when I massage it onto the glans. No added feeling at all - and that's good. I should add that my willing test subject has no climax difficulties and comes easily 1-3 times during a play session. I still got a good response and the demand to use it again next time. http://www.durexworld.com/en-US/Products/Lubes/Pages/PlayUtopia.aspx http://www.durexworld.com/en-gb/PlayO/ Not cheap, but well worth a prime spot in the toy section!