On her back

Harry thrust into her several more times before finally pulling out and rolling Ginny back onto her front.

Tailing aim his cock at her back, he let out a roar before firing his load. It shot forward and covered Ginny's ass and lower back, whilst the witch continued to climax as she held onto the side of the desk. Both teens were overwhelmed by the pleasure they had just enjoyed and the two panted, loving every second of what had just happened.

When they both came down from their orgasms, Harry fell forward and almost landed on Ginny's back. But he managed to keep himself up whilst catching his breath.

As this was happening, it was as if a suddenly wave washed over the pair. No longer did they feel the intense longing to fuck one another, causing them both to realise what they had just done. Harry had fucked his best friend's sister and Ginny had acted like a total whore around the guy she liked.

The pair finally looked at one another and as they did, they realised how much they didn't care. "That was fucking fantastic," Harry told her.

Ginny smiled, nodding back at him. "Yeah, it was. And...if you want, we can do that whenever you want."

"Really?" Ginny nodded, "awesome. But not tonight. I think I'm completely drained." Ginny nodded, as the two recovered and started getting into their clothes. Ginny cast a quick cleaning spell her mother had taught her, allowing her to remove the cum from herself and the room. By the time they were dressed, there was no evidence the two of them had done anything.

Harry kept staring at Ginny as they dressed, Ginny being sure to let him see every good thing about her until she was completely dressed. And as they finished getting clothed up, Harry made a decision.

"Ginny?" She tilted her head. "Do you...wanna go to Hogmead the next weekend it comes up." Ginny smiled, nodding excitedly. "Great. Ron might not be happy about this, but I don't care."

"Me neither. If he or the twins give you any trouble, just tell them to see me about it." Harry nodded again, as they began to make their way out of the classroom. As they left, they both felt a strange comfort between them. They had just fucked on another, so being shy wasn't exactly an option for the pair. Now, they shared a special bond that couldn't be removed. They were each other's first.

And as they made their way back to the common room, they couldn't help but wonder. What the heck had caused all this in the first place.