After a potion ‘accident’ in class, Harry, Ron, and Hermione were changed genders, no one would ever find out that is was Snape who planed this to fuck Lily’s daughter but it failed.
Because Harry, the now named Holly, was on her knees next to her best friend Rony while Henry, their other friend, stood before them a hand on his massive cock moaning as he shot his first ever orgasm as a man.
And he couldn't believe how HOT it was to see Rony and Holly covered in his cum on their knees, kissing each other. It was so slutty, the hormones could barely handle it.
But worst of all Holly seemed to KNOW that. Rony was along for the ride but it was Holly that kissed her, that licked Henry's cum from her face, winked at Henry.
And it was Holly that stuck her butt out and ran a hand over it, drawing Henry's eyes to it... And it broke all resolve he had left as he jumped onto her slamming his new cock into his friend’s new ass making her scream and moan with pleasure while Rony watched on masturbating.