Summary Aniki wa Tsunayoshi! from Kainu Manga
Aniki wa Tsunayoshi! summary: Fateful Encounters: Tsunayoshi is Misao's non blood-related big brother. He used to be a juvenile delinquent and his love for his little sister is constantly embarrassing Misao, but he's a good guy that will do anything to protect his little sister. A powerful and dangerous brother x sister love battle begins!
