Heidi remained a little sheepish. "Yeah, I figured something wasn't right. Still, sorry." From the way Astoria acted, it was clear that there were expectations on the Greengrass girls and Heidi was sure that hooking up with a Hufflepuff bird wasn't on that list of approved activities!
"Right," Heidi responded, laughing along with her. "So...you had it hidden during class when we were writing?"
"Really?" She tried to hide her shock even as her heart beat quick with excitement. She had never managed to get into Slytherin even though she'd tried. The mere idea of shagging in the forbidden dungeon made her knees weak.