Looking for an old story

Hey, does anyone remember an old */m, m/m story that used to be up a long time ago about a guy who's tickled in a cave by imps or goblins. He is given a pill that lets him recover from orgasm instantly. Also there are other men and women being tickled in the cave too? And it's all being orchestrated by a wizard. It used to be up on google years ago but I can't seem to find it anywhere anymore.