You shrank due to the shrinking virus. You are now the size of an ant. Fortunately, your wife would take care of you

One day however, your wife had to go on a week-long "business trip". She couldn't get your normal sitter on short notice, so she hired one of her coworkers to watch over you. The "husband-sitter" is cruel and mean, she often plays humiliating jokes on you, involving pretending to crush you under her barefeet.

One day, you've had enough, so you go up to her and give her a piece of your mind, she doesn't like having a tiny person yell at her, so she drops the bomb on you, intending to humiliate you. "Your wife is having an affair with our boss. She's probably in a hotel in Mexico having sex with him... I bet he's getting her pregnant right now. So since your wife isn't even yours anymore... shut up and grovel at my feet. Worship them. Lick them. Because at your tiny size... it's the only time a woman will let you touch her. So get to it."