Katie could only tell how loud Lucy was because her own cries were muffled between Lucy's legs as she so sexily ground against her mouth. Her whole body arched off the couch as she came a few moments after Lucy did.
When Lucy laid down beside her, Katie was still shaking lightly from the intensity of her two orgasms. Wrapping her arm around Lucy, she pulled her close.
Katie laughed breathlessly. "Yeah. How the bloody hell did that happen?"