We consider ourselves to have a pretty extensive sexual vocabulary: rimming, pegging, felching, and tribadism are all words comfortably located within our lexicon. But somehow, we don't have a name for the act depicted in this video.
It's not quite a handjob, although there are hands on a penis; and it's not quite titfucking, though a cock does rub against a breast. It's a wonderfully teasing, slow yet sexy, rubbing of the cock against a willing, aroused breast...and damn it, we're dying to know what to call it. Because now that we've experienced it, it's definitely something we plan on including in our repertoire.
· Big Breast Nipple Rubbing Foreskin Handjob Part 2
(xtube.com)