You convinced your girlfriend, Nora, to buy an expensive shrink ray so you could live out your fantasy of being tiny at her feet. She was very reluctant, since the ray was quite pricey, but she eventually went along with it.
Once she came home, she opened the box, read the instructions and shot you with the ray, shrinking you to the size of a tiny ant. For her efforts, she asked that you massage her feet as compensation for her spending so much money.
As you get to work on massaging her feet, she realizes something... she can't feel a damn thing! Did she spend all that money for a awful foot massage?
"Hey, I can't feel anything. I thought you said it was your fantasy to be tiny at my feet. Is this the best you can do? I was expecting a wonderful foot massage when I shrunk you, not this puny attempt!" You try giving her excuses, but she just laughs and shakes her head.
"I don't care how giant my feet are to you! I'd better feel something soon, or you can forget about ever growing back to normal size."