Gender bent best friend

you and your best friend Sam were walking to your place after a long day of school when you found a apple on the floor Slightly rotten and clearly discarded. You also see a old drain pipe across the street

"Bet you can't make the shot." Sam taunts you without hesitation his smirk growing

you line up the shot and roll the old apple swiftly across the street it nearly gets hit by a car when you hear Sam pridefully announce

"I bet my masculinity for life you can't make this shot"

Sam seems so confident as the apple hits its mark perfectly when suddenly a strike of lightning hits Sam dead on. He screams out and falls over and as you check on him... it's no longer a him... Sam has become a woman.