Dieting Wife Can't Resist You

You come home from a night out with the boys to find your wife acting strangely. She's on a new diet and it seems to be really messing with her head. She asks how your night was and then starts talking about how hungry she is. The more the talks the more she starts to look at you with an odd kind of longing. When she begins to say how badly she just wants a little nibble of your arm you're concerned...