The days went by the same way. The days turned to weeks and the weeks turned into a month. In that period of time, Ron and Harry had improved greatly on their spell and could manage to control one for a couple of hours at the most. The time to put their plan into action had finally arrived.
Harry found the perfect moment to use the curse. Harry was arriving from potions when he caught Cho walking alone. He looked down the hallway to see if anyone was coming and when he found no one he approached Cho.
"Hi how are you?"
"Good, how about you?"
"I got a gift for you but before I give it to you, you must close your eyes."
"Ok."
Cho closed her eyes and Harry removed his wand and yelled "IMEPERIO!"
Cho's pupil dilated and she stood still awaiting instructions. "You will do as I command," said Harry. "I want you to take off your clothes immediately and walk with me to the classroom."
Cho did as she was instructed, leaving her clothes, bra, and panties in the hallway. Harry took her to an empty classroom and told her to suck his cock and Cho, being under the curse did as she was instructed. She took the whole 8 inches in her mouth and started to suck and slurp. He face-fucked her for about ten minutes before he came in her and spurted his hot jism into her mouth. He then made her swallow it all. He then fucked her like there was no tomorrow and left her alone in the classroom naked with cum in her pussy. Once he had left the room, he spotted Peeves down the hallway, about to go into the room where Cho was.
He did not know what happened to Cho that night after he left, but when he saw her the next day, she was all crying and saying that she awoke to find herself naked and with cum in her pussy. Her clothes were missing altogether so she had to hide in the classroom till night and ran back to her dormitory naked.
"I am so sorry for you. Do you know who did it though?"
"It was Peeves! After I awoke I saw Peeves leaving through the wall, which meant that the culprit was him."
"Why don't you tell the headmaster about this. I'm sure he will take some action immediately."
"I don't want to report this to anyone. No one knows about this except you. I trust you and that is the only reason I'm telling you this. Please don't talk about this to anyone, not even Hermoine and Ron."
"You can count on me," and with that Harry left class and met up with Ron.
"How did it go?"
"It went brilliantly."
"Who was your target? I did Cho Chang"
"I did Parvati; she was beautiful."
"Are you going to do it tonight?"
"Of course, I'm going to do it every night. Aren't you?"
"Yes, why not."
With this the two boys went to Defense Against Dark Arts and sat down in their usual seats next to Hermoine. Harry couldn't help but notice how hot Hermoine looked in her emerald green robe. He felt really attractive towards her and decided that tonight he would complete his thirst for her. He would finally have her all to himself.