Somebody is coming! Right? You can't just let them see you like this! But your clothes- and the bed- and-
Argh! You panic, grabbing the covers and pulling them up to your chin. At least you can cover yourself up enough to spare your dignity.

The door to the room opens a crack, revealing only darkness beyond. Then it swings wide and in complete silence, in walks Koakuma. Your mouth curls up a little in happy surprise. It's Koa! Well that's okay, mostly. Sorta. It would have been okay if you were fully dressed and hadn't just had sex with yourself oh damn.
She notices you sitting up in bed as she swings the door shut behind her. You smile awkwardly and Koakuma's face lights up with a mixture of relief and greeting. She bobs her head at you and then just smiles for a moment.
"Uh." You feel rather uncomfortable. "H-hello Koakuma." You manage not to blush or look down. She's so pretty! You would really like another hug, but not when so underdressed.

Koakuma bobs her head again and then crosses to the other side of the room, stepping around to the bed.
"Um, is this your room?" You ask, the notion suddenly rising to your lips. Koakuma nods and stops by the bed, looking down at you. For a moment you get the absurd notion she's about to whip the covers back, but instead she takes a folded piece of paper from her pocket and holds it out to you.
"F-for me?" You ask, unsure. Koakuma nods, waving the note again and seeming rather amused. You reach out of the bed and take it, overly aware of the risk of brushing against Koakuma's fingers.
The note is hand-written, messy but legible.

'I would not expect a student to perform practical experiments alone, but the very fact you did not explode on the spot shows you have at least been paying attention to the books. Tomorrow's lesson will consist of cleaning up the mess you made. Koakuma assures me you need physical rest, and any good magician needs time to restore power. Do not squander your time.

- Patchouli Knowledge.

p.s. Koakuma does not hold any authority over you. Do as you will.'

You blush a little, looking away so Koakuma can't see your face. You did bad! Miss Patchouli is angry! Oh blast and damn and now you feel really embarrassed.
"Mm~?" Koakuma cocks her head at you, suddenly curious. You re-read the note. Tomorrow's lesson? What time is it then?
"Um, Koakuma?" You look up, willing yourself to stop blushing. It doesn't work very well and Koakuma seems to smile wider at the sight of your red face. "D-do you know what time is it?" You ask. She nods and points to the clock next to the bed, making you feel even stupider. The clock reads fifteen minutes past eleven. Wow! It is late. You must have been out for a long time. Or the summoning took place late in the day. You can't really figure out which.
"I ... guess work is over for the day then?" You ask Koakuma. She nods, then walks over to the desk and sits down in the chair, smoothing her skirt and crossing her legs. You watch the motion, trying not to stare too much.
"Where, uh, where should I sleep?" You ask, a rather exciting notion suddenly making your heart flip around in your chest.
"Hmmm~?" Koakuma suddenly wiggles in the chair, full of glee, pointing at the bed.
"B-but this is your bed!" You stammer. She's going to let you sleep in her bed? Where will she sleep oh Gods no don't think about that your head will explode.

Koakuma smiles with feigned innocence and shakes her head, the little wings on her head fluttering in amusement or excitement. She points at the bed again.

[ ] You really can't sleep here. You can't! (What might happen?!)
[ ] You could sleep here. You guess. Koakuma makes you feel safe.
[ ] You'd be glad to sleep here! (Yes yes yes!)