I really enjoyed KY Yours and Mine. The first time both my partner and I used this, we did not feel any sensation (we also only applied 2 drops as the box suggested). The second time we tried this, I absolutely loved it! It gave me a tingly sensation and according to my partner, a warming sensation. When combined, it felt wonderful!!! It does matter the amount used, but I have different feelings each time I use this. I used it recently and the sensation did not last long and didn't measure up to my second experience. It is a great thing to try and experiment with!