Heidi's hand gripped Tracey's hair tighter as she slipped the digit inside of her. "Yes..." Heidi hissed as her eyes shut in pleasure. She didn't think she had wanted anyone more than she wanted the pretty Slytherin at that moment.
When Heidi felt Tracey's body go limp, she took this as an advantage and rose up, flipping them over so she now straddled Tracey's leg as she just used that moment to take in the girl laying before her.
Tracey's look shook Heidi from her daze where she was staring at the girl and she returned to her neck, biting and sucking with no particular pattern other than to keep Tracey guessing. Her hands began to move painfully slow and teasing down Tracey's sides, stroking the slim body through the fabric of the dress.
Heidi raised an eyebrow. She thought she knew what Tracey had meant, but she still wanted to hear it, half just to tease the girl and hear her ragged voice as she continued the assault on her neck and half for her own reassurence that she wasn't just a fling to the blonde. "What is is about me that you like?" She nipped Tracey's neck after each word for an extra effect, curious to hear what Tracey might say as the brunette's hands worked their way under the edge of the dress, running down the girls legs.