The Father of the Heroine in Anime

My name is Takahashi Higashi, and I traveled through time. As a traveler, I have a golden finger, it's called the Father's Love System, a very vulgar name, please ignore it. Under the setting of the Father's Love System, I became the father of each heroine. "A Certain Magical Index". Misaka Mikoto: Oh, why are you always involved in trouble with other women? "Fate". Toosaka Rin: Father, you disappeared for ten years, I traveled through the plane just to find you. "Your Name". Mitsuha Miyamizu: It takes so much effort to meet, traveling through the dislocated time and space, looking up at the falling stars, you didn't leave your name, but I can't forget the name you wrote on the palm of my hand-I love you! "This is a father's love story full of warmth and romance, father's love saves the world (This story and characters are purely fictional, any similarity is purely coincidental, do not imitate.