You're a student in High School, about as unremarkable as can be. Your days pass by, same as can be, and you think that it's quite boring without something happening. Today, as you're sitting on the floor in your room, bored to death, you hear a high-pitched beeping. Confused as to where it came from, you look around, and suddenly a flash of light surprises you, and something soft...but heavy...lands on top of you, toppling you to the floor with the heavy thing on your back. You're dazed, but you realize it's...a girl? She smiles down at you, since she's sitting on top of you on your back. She's also...completely naked.
"Hey, Earthling! Guess Mister Warp warped me here of all places. Oh well. No harm done."
She looks very confused at you under her, oblivious to the fact she's sitting on top of you.
"Hey Earthling? Why are you on the ground? The floor is probably dirty, y'know."