"I am right." Lucy said, doing her best to growl and act like a tough top, like Katie was. It was a little difficult in her inebriated state.
"I can't help it that I wanted an original project and some of us can't keep things professional." she again countered with a grin. She was a Ravenclaw, she was good at arguing after all.
Hearing the cry, Lucy teased her some more. "Is something wrong?" she purred, pinching Katie's nipple as her finger worked in circles on the other girl's clit.
Lucy noted the reversed positions and she had to admit, it was a fun change of pace.
Arching into Katie's touch, Lucy let out a small gasp as Katie found her nipple. In response, Lucy slid her fingers inside Katie's knickers, running them along the wet folds.