The nips and licks along Elena's body only served to turn her on more. Her hands continued along the lace as far as she could reach. While the nightslip that Katherine was wearing left very little to the imagination, Elena found that it was still too much. She wanted it off. But she was enjoying the attention her breasts were getting at that point and wasn't quite ready to interrupt it. Such a dilemma.
When Katherine pulled her head back, Elena had her chance, but was quickly distracted by Katherine's hand between her legs. She had managed to pull at the lace a little, moving it up Katherine's body, but she could concentrate on little else once Katherine's finger went inside. "I want your finger back in there," she replied with a pout. "And I want this off," she added, pulling at the slip once again.
There were of course many other things she wanted, but she would deal with them one at a time. Katherine was good, but she couldn't do everything at once. And besides, why should they exhaust all of their options now? It drove Elena crazy when she had to wait for things, but that also made her enjoy it that much more.