Richard Mailer is uncredited, and so far not blamed for this one. Its poor quality accounts for the absence of any authorship.Film opens with anal sex featuring big-nippled Jane with Vinnie. We next see the couple in the kitchen, suffering from empty nest syndrome. With poorly improvised dialog, the guy humps his wife and dirty heavy-breathing is dubbed in.Film story proper opens with redhead Penny and groom planning their wedding, then humping on the couch, cross-cut with a scene of recognizable Marlene Willoughby taking it from behind at her sink. Penny sucks deep and displays nice pink nipples while her groom is named Eddie - he calls his pal Georgie to help with preparations.While Eddie seems to be reading his dialog (it worked for Brando, after all), Georgie is having trouble finding a date to bring to the wedding. He finally gets Jane from the opening scene to help him find a date.Vinnie from the opening scene is drunk and gets mad when he finds Jane and Georgie together at the dinner table. Because this cast can't improvise properly, the confrontation is very poorly done.Without much logic involved, Vinnie organizes a threesome, and this unpleasant scene ends with Jane in tears. Ultimately the bride fixes Georgie up with Sandra Goode.Penny chats with Jane, who introduces a flashback: her old boss (Willougby's husband) abused her on the job. So she took up with his son Vinnie. Penny it turns out is marrying into that family.After some pointless comedy involving Georgie & Sandra, the poor ending has Penny, after having second thoughts, convinced by her lover to go through with the marriage.I expected an incest opus, and instead suffered through this slapped-together filler instead which merely demonstrates for the umpteenth time the perils of winging it. Screenwriters in porn get no respect, and that's a mistake.