Love Object is a 2003 film written and directed by Robert Parigi. Kenneth played by Desmond Harrington is an efficient but socially awkward technical writer who develops an obsessive relationship with Nikki, a realistic sex doll he purchases.
He develops a relationship with Nikki, to the point of talking and even arguing with her. Kenneth begins to display bizarre behavior, and starts to feel stalked by Nikki. Their relationship evolves into a lovehate situation, and at one point even beats the doll.At work, Kenneth meets Lisa Melissa Sagemiller, a temp, with whom he begins to develop a relationship. Kenneth encourages Lisa to resemble Nikki by cutting her hair the way Nikki has it and wearing the same clothes Nikki has. As his imagined relationship with Nikki becomes more sinister and dominating, Kenneth resorts to cutting up and disposing of the doll. ........
Source: Wikipedia