Kasumi is a busty nursery teacher who's had her eye on one of the dads at drop-off and pick-up. One evening she uses the excuse that his son is asleep to lead him into a room where they're alone, sneaks a kiss, and it turns physical. Once it's lit, he can't hold out against her either, and they carry on the affair inside the nursery night after night. He cums over and over under a woman who's warm and dripping with maternal energy, until he belongs to her entirely.