There's 5 of of us. Me, wife, wife's girlfriend, my girlfriend, and my girlfriend's boyfriend. To my kids me and my wife are mom and dad and responsible for primary parenting duties, but we're all one big family and help each other out. Not unlike cultures where it's normal to have many extended family members under one roof.

People lose their minds when I tell them I have three kids and that my wife and I have rarely ever had less than six hours of sleep.