I tend to prefer M/F ONLY because most of the time, the guy has a legit foot fetish and is actually into tickling and worshipping a girls feet. There are some rare women who get into it (like Ms. Pepper) but I don't like it when the guy never shuts up. A little tickle talk I don't mind, but...
Oh my god, Jack from Jack's Male Tickling Rack died? That was when I was embarassed to admit I actually DID like some male feet -- especially tickled. I was always confused as to whether or not I was gay, straight, or bi. But now I know I just REALLY like feet, especially if the soles are...