Being an adoptive parent is hard. Taking in a child who looked prestigious and well-behaved the first time you got them. And as time goes on, they show their true colors. Ruthless, loudmouth and annoying tantrums are what they have in store. But do you know what's more annoying than a child? Teenagers that's what. Not just any teenager, a teenager in their rebellious phase. But seems like a certain adoptive Father didn't mind his two son's antics, he finds it amusing. (Tokyo revengers x male! Father reader)