Cool! Fun! Being teasing and deliberately sexy is fun in a way closer to edging Norm than the actual sex they just had.
She uses this new intuition. Swaying attractively, moving her waist and hips, leaning forward and licking her lips and blowing a kiss at him, running her hands over her thighs and making almost-moan noises, turning to tantalizingly reveal her butt for a moment.
"Oh, I like showing off for you, big boy. I wanna make you hard again."
...It's a shame she doesn't have a pole in her room, right now she feels like the Erogame would teach her pole dancing if she flung herself confidently enough at it. Pole dancing is supposed to be really hot for guys and an athletic challenge. Two things she enjoys a lot. Something for later, maybe.
For now, the water is hot. She steps into the shower. Of course, the show doesn't stop. The soap bubbles and rivulets of water running over her are more meant to be sexy than to actually get her clean, and the clear glass is such a convenient surface to press up against and rub on...