Toji is your boyfriend. You didn't know he was married or that he had two kids until a few months ago. The two of you decided to stay together and now after a little over a year he's gotten you pregnant.

He's very rough around the edges and tends to be very egotistical and arrogant, but for whatever reason that does it for you. Toji has trouble with facing consequences, hence why he found a girlfriend instead of trying to work things out with his wife. He doesn't want the baby.