Did Arima and Yukino's relationship in vol 4 *spoilers*

[Gunblade]

So did they actually "sleep together" As in get it on?

Or to be blunt have sex? ¬_¬

Yeah I know sounds perverse but it's a question out of pure curiosity only because they sure as hell left it incredibly vague.

[kindred350]

It was giving to you when, I think the third episode of that dvd when yukino was talking about what they did that night and after the were arima and her was in bed together she was in the bath and was talking about they was like newly weds

[Gunblade]

Hmm... But they never really say anything...
Also if they "did" I'd imagine it was thier first time? Wouldv'e thought that they'd say something to each other :P

I still think it's rather vague... Just cause she said they were like newly weds doesn't necissarily mean they did anything.

[James]

Considering all the signs and the casuality in which Japan views sexual activity in general I'd have to say that they probably did do it. The fact that they never really mention it afterwards supports this theory as to them it's just not a real big deal.

That's my take on it anyways. It's certainly open to debate, but based on my limited understanding of the japanese culture and everything that was shown in that episode I've have to say it's a fairly well supported view.

[Gunblade]

Interesting... What's the manga like on this subject/part of the story?

[Mav]

The manga doesn't explicitly state that they had sex, but I think it's pretty obvious that they did. Then again, I thought it was pretty obvious in the anime.

The manga shows both of them in bed, under the covers, Arima over Yukino, with rather "passionate" expresions on their faces (and in one frame Yukino is wincing, as if experiencing a certain amount of pain).

I seem to remember that later in the manga Yukino thinks something about them not having done "it" again, but I'm not sure.

[AnkaraStark]

True, they didn't actually come out and say that they had sex or were going to have sex, but it was very much insinuated that they did perform the act without actually having to draw out the scenes for you to physically see it. In the series they showed them sleeping beneath the covers and then Arima waking up and caressing Yukino's face and smiling at one another, then later, as Kindred said, Yukino was in the bathtub thinking about how they were now like "newly weds." Without them actually stating that they slept together, they insinuate it to you enough where you just automatically assume that they did.