[Mikotoba's expression in said selfie looks only somewhat sheepish. Some of it is that he's still not used to these new-fangled telephone cameras. Most, however, is realizing that not only is Herlock Sholmes going on a date... he's going on a date with this guy.

He's not getting paid enough for this. Or, like, at all.]

Then I'd be delighted to catch up with you at greater length one of these days. It's not every day that I meet... a fan. [Sholmes is the one who has to deal with fans, not him, but at least Fukuda's nice enough? It feels a lot less awkward than it could to say it.

So, in spite of it all, he smiles:] I hope you both have a good time at the arcade, Fukuda-san.