The artificial womb - Impregnating your malfunctioning fembot wife

Your wife is a fembot who acts human. You had an artificial womb installed in her to start. You've been running diagnostics on the womb. They always turn out fine, but you're nervous & haven't had sex. She tries her best to reassure you but nothing works. She finally decides to take the opposite approach. She knows you get excited when she acts like she's malfunctioning, so she does just that. She also says things like, "Shoot your seed deep inside my artificial/robotic womb." & "You love that I'm just a fucking machine that you can turn on or off whenever you like." It works & you impregnate her. In the end she pulls out a cable & asks if you'd like to watch your little swimmers to see which one makes it through first in fertilizing her egg.