[This is definitely Masaomi's fault, but she kind of sees a pattern here, even as she can't help reacting to the weirdness of the situation, and the fact that someone's face is pressed into her tits, which are sensitive enough that lightly brushing over them can make her shudder.]

You know, I really don't think this is the product of Mikado being awkward! [But now he's excited and that's going to be a little bit of a problem, right? She might as well help him with it. Whenever Mikado raises his head a little Nariko reaches up to gently pull his glasses off.]

These might get in the way a bit.

[She tries to set them in a place that won't end with them being smashed or anything.] You can - I mean, you're kinda hard, so ... [Words are hard. Putting his hand on her boobs is a lot easier.]