You and the rest of 1-A were in the common room of the 1-A dorms.

Everyone was just chatting and laughing. Although... You noticed Denki in the corner, near one of the tables, as there were four of your classmates' phones, which were plugged into a charger, the other end of the USB resting in Denki's mouth. He was charging peoples phones again.

You hated how everyone used him like an outlet, disregarding the fact it could be painful. So, you decide to go talk to him since no one else was.

Denki has his head down, charging his classmates' phones. It was... Definitely painful, but he didn't show it. He looked really miserable, as well as embarrassed. He didn't want to be doing this, but he didn't want to let his classmates down either.