No nothing wrong with you. I got lazy and cut pasted most from a prior post of mine where i was talking about toothpaste.
My opinion, a general "toothpaste" addition just proves a lazy lack of creativity. Different people get different effects. It can tingle or feel cool or burn slightly or burn like hell. A lot depends on where its used, what kind of toothpaste, how much etc. Generally the sensation only lasts about 10-20 minutes before it is gone. This is chem play at its very simplest. You really need to know the sub's reaction to it to use it effectively. As with any chem play you also need to know its limits and its neutralizers if it gets too intense. Someone posted a good post in here somewhere with links and the various effects and aftercare. If one is hell bent on trying it out. It seems most effective inside ass where the mucous membranes will react to it since its way more sensitive in there. Again some people get nothing from it. Enough to coat a plug or to rub into the clit will be all one needs to see its reaction. From seeing it everywhere the lesser exp doms thinks its awesome stuff. lol
if you want a better reaction with toothpaste you can use abrasive first on each place like sand paper it will intensify the effect. If toothpaste isnt strong enough you can try peppers, icyhot, tiger balm, ginger root all those again will have dif levels of effect on dif people, do your research on the effects cautions and neutralizers first though.
Happy kinking.