"Like I said, Hermione. I wouldn't have offered if I didn't want to. " she knew the girl was just making sure, but Luna wanted to assure her that she did in fact want to do this. To prove herself, Luna squeezed the girl's member softly, reminding Hermione that it was Luna who had indeed made the proverbial first move.
"Once." Luna said with a shrug. "With Spencer Fawcett." Spencer was one of her few friends in her own house and when Spencer confessed to her that she liked girls, the two had fooled around for a bit, sealing the deal once before deciding that they were best as friends. She did quite enjoy herself though. "Have you?"
Luna nodded. Somewhere else would be much more comfortable than here, but then she thought o a possible problem. "We can, but I think first we should do something about this" she stroked the girl's cock. "It's a by noticeable right now. You may not want to walk down the hall like this" the bulge was clear now, below Hermione's skirt. "I can take care of you more quickly now, and maybe after, if you still need some help, we can go somewhere quieter where I can help you get some more...serious relief."
Luna chuckled at Hermione's pout. "Here." Luna said, taking Hermione's hand and dipping it in her skirt, in her panties to feel how wet the Ravenclaw was. She let the girl's hand remain in there for a few moments before removing it. "But this is about you."
With that, Luna sunk to her knees in front of Hermione, looking up with a grin at the girl as she stroke her cock more firmly.