A Little Irresistible (1991)

Five years before the hit "Jerry Maguire" hit theaters, there was this obscure porn feature starring Buck Adams in an even more flamboyant role as an egotistical, hard-nosed agent. Buck brings to the assignment the combined energy of a Gooding Junior plus a Cruise. He manages a rock band called The Hormones (by a weird coincidence, an Irish band by that name came along in 1996, the year of "Jerry Maguire"). His chief antagonist is a domineering manager of girl bands named Sir (as in the bondage connotation) played by porn's leading or only dwarf star Napoleon.