Hermione's head was filled with all kinds of dirty, dirty thoughts. As Luna sucked on her new addition, she thought of other great ways to put it to use. She thought of other things she could do to Luna with her lips and tongue and fingers too...
"I've always thought you could be really sexy sometimes," Hermione confessed in an unguarded moment. Though she'd had no idea Luna could be this sexual. It was so arousing!
She could feel her cock twitching in Luna's mouth. "Luna," she whined in warning. "I...if you don't slow...I'm going to..." She lost the words as she started to go over the falls.