Huh? Where's the Admiral and Yuubari-san?

They have both been called out.

Oh well, guess it's fine... I've come to give them the stuff they asked me to get in Comiket, so if you could hand these to them...

This is the book Yuubari-san asked me to get.

And this is what the Admiral wanted, a collaboration doujin featuring getting stepped on by Akebono...