It was a glorious summers day in springfield, the sun was shining and Bart and Lisa were sitting in on the couch, they had just finished watching Itchy and Scratchy when Lisa took off her red pump and dropped it on the floor she took the other one off after and lunged over towards Bart "Hey Bart dare you to smell this" she said trying to put it near his face, "Quit it lisa" " Your boring Bart, im gonna go find someone more fun to play with", she said throwing her shoe on the floor and leaving the room, after he had heard Lisa go upstairs he jumped onto the floor and grabbed her shoes, placing both on his face and breathing in the smell, they were extremely sweaty due to the weather, the insoles were moist as he noticed whilst rubbing them over his face, whilst doing this Bart was too engrossed in his sisters shoes to notice Marge peeking in from the kitchen, she had noticed in the past his attention towards feet but had never thought anything of it, but now she realised that he had a foot fetish, Marge herself had a foot fetish, however due to her and homers poor relationship she could never act on it, she at that point decided to make use of her sons foot fetish for her own fantasies. A few days passed and the sweltering heat continued, Bart was once again sitting in front of the TV when Marge walked in, she was wearing her usual green dress however now she was wearing a pair of light pink sandals, she sat down on the couch and relaxed, "I like your shoes mom" Bart said, "Thank you dear, I got a pedicure yesterday and decided to show off my tootsies" she said whilst wiggling her toes, they both returned to watching the TV until Marge spoke up "Bart honey, my feet have been killing me all day, I dont suppose you'd give me a foot massage would you?", Bart couldnt believe it, he had been hoping for this for years, he jumped at the chance "Sure mom" he said trying not to seem so eager, he shuffled over to her feet. he grabbed a foot by the ankle and took off the sandal, he took a second to admire her toes, they were long and thin, with her toenails painted a shade of blue similar to her hair, "I like your nail polish mom, it suits you" he said whilst his face slowly turned red, he placed his hands on either side of her foot and started kneeding on her sole, the softness was bliss, he carried on for 10 minutes before switching to the other foot, he carried on and before long Marge had seemed to go to sleep, Bart decided he should take advantage of the situation but was unsure of what to do....
What does he do?