what is it?

Stumped me here, it's like that episode of scissoring on south park. That's funny. I'm laughing really can't you tell from my emoticons

and for a moment I thought it was something having to do with three people doing something fucked up, as in "my bad" X 3.

Tribadism or tribbing is a form of mutual masturbation, sometimes called frottage, in which a woman rubs her vulva against her partner's body for sexual stimulation.[1][2] The term is most often used in the context of lesbian sex, but is not exclusive to such. Tribadism sometimes involves female-to-female genital contact, but more often refers to a female rubbing her vulva against her partner's thigh, arm or stomach. Tribadism can also refer to a masturbation technique in which a woman rubs her vulva against an inanimate object such as a bolster in an effort to achieve orgasm.

This was pre-TER.  I had a late evening appointment with a gal I had seen before.  I'm usually good for two rounds, but that night the stamina just wasn't there.  However, this was her last appointment of the night, and she wasn't done yet.  She dry-humped my thigh for at least 15 minutes until she O'd.  It was interesting to watch and feel, but not that exciting for me, I would have much rather returned to DATY.

Of course, the most embarrassing part of this is that there are few women I have left more satisfied!!

it also reminds ME of one of your memorable experiences from your early days.

Get out of my head Jazz!!

One girlfriend of mine from many years ago loved to rub herself along my leg as she gave me a BJ. She would give herself a few orgasms while keeping me aroused then jump on for a wild ride.

b-