//My apologies for the mess, everyone.
//To get this back on track, I think we can combine ideas, particularly my "pretend to just wake up" and Raf's "make Yukari consider that we're still asleep". Another thought I had was to keep Ran distracted by having her thoughts focus on what just happened. Given she thoroughly enjoyed what Yukari did, I think having her dwell on it will mollify her at least a bit.
//I admit that I cannot 100% guarantee that the "toggle our undetectability" plan will fool Yukari, but if we're going to pretend to wake up, I think it's our best shot by far. We may be able to use the fact that we didn't respond to Yukari's initial request/threat to our advantage; I think Yukari will be likely to buy that we didn't respond to her due to being asleep because I'm pretty sure she knows how terrified we are of her. If pressed, we can claim something like that we can shut the sensation off when we're sleeping so as to not distract our host and make them think we're still around (and try to talk to us and stuff). Note that, if Yukari attempts to feel for us again sooner than anticipated, we can add a contingency that stops time before Yukari actually touches Ran that allows us to demask ourselves.
//With all of this, my proposed commands are below. Please look them over and make sure I've covered all of our bases and haven't forgotten anything important.
> Please do not parse the below without communal approval.
YukaBug (F):
> Though...maybe she's just asleep? That would explain why she didn't respond...
RanBug:
> (F) Was that an effect of what Daiyousei did to me...?
> Let go of the prepared extra-arms spell and begin preparing a spell that would allow us to turn our undetectability on or off as we will it.
> Yawn with our left head.
> Begin speaking with our own voice.
> "Mmmmmm...uh?"
> Look at Yukari, then at our middle head, then at Yukari again.
> "Oh, good morning, Miss Yukari, Miss Ran. How are you?"
> Contingency: If we see Yukari reach toward Ran's chest, stop time.
//Also!
//However there is still the issue of dealing with how Yukari might react about the irreversible changes Kilga did, how do we deal with them ?
//If Yukari asks us to remove them (and Ran confirms she wants them gone after Yukari's request), then they're gone. With some pouting thrown in, but such is life. No biggie. Don't forget that the permanence spell was designed so that we could still undo them. :V