Toe Tickling

When someone(not necessarily a human) inserts their toes into the vagina or anus of a human. They then proceed to wriggle their toes in a tickling like manor to achieve results parrelel to fingering or performing oral sex.

Man 1: Dude! I hooked up with that chick from the bar last night and we took turns toe tickling then her dad joined in!
Man 2: That's so cool! Who was better though?
Man 1: I mean the girl was good but the dad me finish like never before