You grin as you replace the word. Horny as you are, you revel at the thought of making that girl spontaneously orgasm. You hit confirm and press your ear to the door just in time to hear a surprised gasp from the hallway on the other side. You quickly look through the peephole and see a blonde girl you recognize as Kelsey from one of your classes. She's leaning on your door as her body visibly shudders, and a mixture of surprise and pleasure dominates her expression. You quickly generate a new sentence for her to see if you can do anything else.
"This girl is leaning on your door as she struggles for composure."
You think for a moment, then change "leaning" to "knocking". Since the app seems to change reality to match the sentence, causing her to knock on the door might change reality enough to create an intent to enter in her mind. Either that or she'll just randomly be knocking on the door. Only one way to find out. You hit confirm.
Immediately there is a knocking sound at the door. "Hey, are you in there?" Kelsey calls through the door. Her voice sounds a little breathless and somewhat strained. "I just need to sit down for a moment and..." She trails off. So, it seems to have worked. What do you do now?