Heidi grinned as Tracey whimpered. It seemed that it was a particularly sensitive spot on the girl. Heidi decided that she would definitely have to remember that for the future. She continued teasing the other girl with her nails as her lips went to Tracey's collarbone.
Hearing that she was to decide, Heidi drew back from Tracey to look at her and was met with the daring grin. Taking on a daring grin of her own, she moved her hands from Tracey's stomach so as she stood, she could pick Tracey up bridal style, the Slytherin was surprisingly light. Walking the brief distance over to the bed, she let Tracey down to lay back on the bed, close to te other couple, but far enough away not to touch without reaching. She looked over to Katie who had turned to them and grinned.
Turning her attention back to Tracey, she looked down on her girlfriend. She was so alluring on her back with her blouse open and no bra. Leaning down she kissed Tracey and ran her hands down her stomach before straightening back up and straddling the Slytherins face.
Not giving her any time to protest, Heidi let the dominate part inside of her take over and, almost forgetting for the moment about Katie and Ginny, skillfully pinned Tracey's hands above her head and moved her cunt over Tracey's face, touching the blonde's lips.