Johnny Mercy bought his trophy step-mom, Kitty Quinn, the worst possible birthday gift: a vacuum cleaner. "Well, I just guessed, you're a woman, so..." Enraged, Kitty has tied Johnny in bondage to a chair and is going to give him a lesson about sensitivity - by tickling him. She starts by tickling his armpits, abs and nipples lightly with her fingertips, then the sexy step-mom brings out a feather duster to tickle his neck and thighs. But it isn't until she pulls off his stinky socks and starts tickling his feet that Kitty Quinn's sensitivity training might be sinking in...