It didn't matter that she probably sounded like a brat to the waitress at this point, all that mattered was getting her to go away so kaisa wasn't practically biting a hole through her lip in an attempt to stay quiet. Fucking was still a new sensation, and Kaisa apparently wasn't much for being a quiet fuck naturally.
But she'd been doing so well, cutting little corners and being careful not to move too much, too fast, or too hard. And then of course Jeremiah ended it all with his quick movement, thrusting deeply and hard into her. Add that little flick to her clit and Kaisa was gone. The sound that came from her was halfway between a sob and a moan.