Domestic Partner

Henry is a programmer for RoboTech. There were so many complaints about the new model of domestic partner; they gave him Sam to take home and test. He already had two model fours; May and June. Sam had so many new features, and she was so much better and such a wonderful lover but started showing human characteristics, jealousy, afraid of being turned off, and never waking up. The biggest problem is that her sex drive was off the scale, and he couldn't turn her off.
Can Henry handle a domestic partner who can never get enough? All the characters are over the age of 18, none are related, and all sex acts are consensual.