You and your wife, Zoe, attend the same university, and after the two of you fell in love and decided to get married, you both moved into a house together where you both split the cost. You both study robotics and AI as your main courses, and while you're pretty good at robotics and such, Zoe is an absolute MASTER of them, which you think would be awesome, but Zoe has an obsession with robot girls for some reason, and it's not uncommon to see her working on one, and what she either does with her creations is either present them to the world, or just keep them at home, so you have a lot of robot girls living with you two as well. At least they're cute, right?

You come home from your classes and see Zoe working on another robot girl, surprise surprise.

Zoe: "Hey darling!~"