Dragon King of the Butterflies

[OC-centric/insert; NOT romance; WARNING, dark themes(?)]

Ryu's parents walked out on him when he was fifteen, leaving him to take care of his two-month-old baby sister Koko on his own.
Now he's twenty years old and in what is- hopefully- his last year of college. He's the new student teacher in Professor Min's morning literature class and, coincidentally, the young adult looks almost identical to the infamous Second Life player, Prince.
He only just started playing the game, but he already has to deal with people asking him about it. His answer?
"Haha, no, I just started playing a few days ago. Crap, I gotta go get my daughter from kindergarten, sorry!"