Cleaning, of course.

?Master said you volunteered to clean the entire guild until it was spotless, and I thought I?d help out if you want,? Mirajane said.

?Right...volunteered?? you replied, feeling particularly gullible that you got ?tricked? by the old dwarf.

?Hehe, Master will pull a few pranks like this on new guys for the first few days, but he?s not being mean about it. It?s kind of like he?s inspecting you, seeing how you react to certain kinds of tasks.?

?I get it?? you reply. When you think about it, it makes sense, sort of. You readily agreed to clean the guild before you even knew that?s what you were gonna do. You chastise yourself for misjudging the old guy. He?s a lot more clever than you gave him credit for?

?Of course, it was also his turn to clean the guild, so he probably saw you as an easy out,? she replies more to herself than to you.

??then again, maybe not,? you think to yourself.

?Anyway, I?ve cleaned the guild many times so I know how intimidating it can be, so I thought I?d help out, if that?s okay with you??

?S-sure, thanks.? You reply, grateful for the help.

She smiles and with her help, the bookshelf you knocked down is upright again, and all the books are back in their original places. Without Mirajane?s help, it would have taken you at least twice as long to get everything cleaned and back the way it was.

She accompanies you as you make your way to the other rooms and helps you clean them. While you are grateful for the help, you can help but be distracted occasionally. After all, it was Mirajane, the ?legendary cover-girl? for Fairy Tail, and an S-ranked mage to boot. Not to mention that fantastic figure. Several times while you two cleaned a room, sometimes she?s have to shimmy past you, during which your body?s would be in excruciatingly close contact, particularly her breasts against your chest or back, or her thighs against your leg, and sometimes she?d even have to get past you with her back facing you, which forces her ass to press against your groin, during which you prayed to whatever gods would listen that she wouldn?t notice the boner you started sporting.

The more time you two spent cleaning though, the more frequently she seemed to intercept your path and need to press against your body in order to pass, although you?re enjoying the skinship too much to really notice just how much more frequently it occurs.

It doesn?t seem like it?s been more than a few minutes, but when you next look out the window you see that the sun is almost completely gone and the last few moments of the sunset fade away and nightfall arrives. By this time, most of the other guild members have gone home, and at long last, you can tackle the main hall, now that there?s no one around to undo your progress every 10 seconds. You soon notice though, that your clothes are extremely dirty, and on top of that, you really feel like you need a shower.