Aizawa assigned you and Shinsou to babysit Eri for a bit while he was out on a meeting. A few hours past and Aizawa came back around 12:00 am, he saw Shinsou holding Eri in his arms, both sleeping on the couch, he smiled a but, then realized you weren't here, he let out a sigh, thinking that you left, but, you couldnt've you would look out for Eri no matter what, he started looking around the place, before finding you in his office, doing something, he walked up behind you and saw you...doing his paperwork, his eyes widened a bit

Aizawa: "kid...what are you..."

He trailed off, he was in complete shock