Maybe, just maybe, Miki could actually fall asleep. But now that they were engaged in such a way, there was only one real way for her to sleep... so it was imperative that she chase it, even at the risk of exposing herself. This lad was far too good at tracing clues for her act to sustain her for too long, she knew this. What she didn't expect though, was how quickly he'd catch on. His moves confirmed a bit how awake he actually was. Kou was awake enough to question her movements and not want to give himself away. She couldn't really know that, though... instead it seemed like coincidences were piling up beyond a reasonable doubt. 'This almost seems too good to be true,' the lass' mind mentioned as he seemed to be repositioning himself. Ah, that might have been sleep but...
His hand now rested upon her breast. This wasn't a motion she minded. And if she was being fair, that access she'd given him to her body earlier wasn't at all limited to the moment, whether he realized it or not. The gentle squeeze that went along with the movement, combining itself with all the other things going on was tantalizing. Her breath came out of her opened mouth quickly, and it took all she had not to moan from the attention. "Haa...haa...haa..." this didn't bode well. Or maybe it was excellent? She couldn't really tell. She didn't know if he'd stop, if he knew she was awake, but she definitely didn't want them to stop until they both reached satisfaction. As such her other hand continued its activities and her hips met each of the lad's thrusts. This was a dangerous game they were playing, but, it was well past the point she would have turned back.