Yes.

A wet spot started to form on her nickers. As much as she was ashamed to admit it, Hermione was turned on by the thought of becoming Harry Potter’s sex ****.

“Please. Let me be your sex ****.” Hermione said, almost pleadingly.

“That’s all you had to say” Harry said as he waved his wand, freeing Hermione but also summoning a piece of paper. “So now you just sign this and you become mine forever.”

Hermione took a quill out of her bag and signed her name on the bottom of the page. As soon as she took the quill of the page she felt something change in her, something binding her to Harry.

“And now that’s done here’s what you are gonna do. You’re gonna give me your nickers and bra, after dinner you are gonna shave your pubic hair and meet me here at 7pm. Clear?”

“Yes Master!” Hermione said instantly taking off her undergarments and giving them to Harry, who then smelled the nickers and put them in his bag.

“I expect the rest of them tonight. Now let’s get your plug sorted out then we can go.”

Harry then went over to a draw, tapped it with his wand and opened it. He pulled out an identical butt plug to Luna’s.

“Ok Hermione. Bend over and pull your skirt up.”

“Yes Master” Hermione said as she obeyed her masters command, revealing her peach shaped behind to Harry and Luna. Her face red from embarrassment and hot from how slutty she was acting.

“This is a nice ass. And now I’m the only person who will be allowed to use it.” He mused as he put the metal plug into her ass that caused Hermione to moan.

“Remember both of you are to be here at 7pm. If you are late you must be punished. Now let’s go to our lessons.” Then a thought popped into Harry’s head. “Oh yeah, Hermione.”

“Yes Master?”

“When we are with others refer to me as Harry. No-one must know about our **** deal.”

“As you command... Harry”