The official Twitter post for Kyōsuke Kamishiro and Takayaki's My Stepsister Is My Ex Girlfriend (Mamahaha no Tsurego ga Motorcycle Kano Datta) light novel anime revealed its first promotional video teaser, promotional image, cast, staff, and 2022 premiere.
Official Trailer Preview Anime : My Stepsister Is My Ex Girlfriend
Sypnosis : Is there a better place to start over after a terrible high school social experience? Nope! No, unless your ex went to the same school as you and is now your stepbrother. What should have been a haven of peace, where he might never see her again, had turned into a living nightmare! Everywhere I look, I see it: in my house, in my school, in my classroom. There is no salvation! She even claims to be the older sister. How the hell is she! But I'm not going to lose to her. After all, I am the older brother in this new family situation. So it is, now we are a family. No matter how much we used to think we loved each other, we saw each other's true colors and realized we weren't made for each other. It is for this reason that even though we have the opportunity to preserve the act of brother-friends for the benefit of our own parents, things will never be the same again.