Las Vegas Girls Triple Feature. Lady Dynamite (1983). Busty MILF redhead Colleen Brennan stars as an ultra slut who loves cocks in her pussy, ass and between her tits.. Las Vegas Girls (1983). Detectives fuck their way through Las Vegas in search of a millionaire’s’s missing daughter.. Marathon (1982). A costumed party orgy filled with raunchy double penetrations and John Holmes’s giant cock!.