"Well, Mrs. Moore, if you want your body back then pull down those pants and let me at that dick," Bob smirked.
Bob watched his former face go through a range of emotions in silence. After a minute, Bob unsnapped the top button of his teacher's top and gazed down into her heavy cleavage.
"W-what are you doing?" Mrs. Moore asked, from within Bob's body.
"I'm getting ready to run naked through the halls. Now you can do this the fun way or the hard way."
Mrs. Moore unbuckled her pants with trembling fingers and her cock - already half erect - sprang out.
"Oooh, the hard way!" Bob laughed.
He hit record on the camera and then leaned over the desk to wrap his teacher's lips around his former cock. He grabbed the shaft and sucked his own dick, flicking his tongue against the underside of her shaft and making her groan.
His dick filled his mouth and he drove his teacher's lips down further, making sure that the camera caught it all: every sigh, every lick, every breathless moan.
He felt the cock throb in his mouth and gorged himself on it. His teacher grabbed a handful of his hair and shoved his mouth down as she came. Hot cum erupted into Bob's mouth and he swallowed as much as he could, gasping and choking as drips of cum dribbled out from between his lips.
He pulled his mouth off his cock and looked up at her.
"You get an A for that, young man," he grinned.
Alastair’s final trial is to be switched into the body of a woman in prison, and placed at the mercy of the men guarding him in Gods and Men (Part 2), available on Smashwords or Amazon. Preview here.