You just stand there awestruck with what Miss Jackson just said but before you can say or do anything else she jumps on you taking off her top and blouse and your face is smothered in her giant breasts
she takes off your pants and underwear showing you dick and does the same for herself - obviously she doesn’t have a dick - and you feel your dick getting hard as she kisses you passionately and shoves her pussy onto your dick as it enfolds on top of it
This goes on for a while and the rest of the class stairs through the window in aww but when she stops you feel your body start to change as she says “that was the best any man has given me I hope you can experience the same *giggle*” your body starts to shrink to the size of a toddler as your dick widens and shrivels up inside of your body forming a pussy and a womb tho you haven’t formed breasts yet Miss Jackson says “oh so that’s what happens when a child gets infected”
Motherly instincts kick in and all of a sudden your a female toddler with a busty history teacher as your new mother who is breast feeding you as your friends watch in terror they decided to distract Miss Jackson as someone else runs in and grabs you