Luke Longly feels sexually frustrated 'cause his sexy, bosomy blonde stepmom always walks around the house in a tiny silk robe revealing her huge boobs, but she doesn't let the guy even touch her. Her stepsister - Cory Chase - doesn't mind pleasing Luke with some blowjob and sex, but it seems not enough to a constantly horny guy. So his dad decides to help him. He creates a stepmom-robot - curvy, bosomy, blonde Lory Lace - who can always satisfy the guy's sexual desires and even fulfill his anal sex dream.