Grand Blue: Whose Kid Wants a Drink?

(Grand Blue, hilarious and ridiculous, no transmigration, Chisa as the heroine, all written by hand, everyday-life story, Iori x Busujima, Kohei x Aina) Hasei Gatsu was dumped by his father at the Kotegawa family's house and has lived there for six years. Though he's now an adult, he seems to have stopped growing and is still stuck in a little boy's body. Nanaka's gaze toward him is getting stranger by the day. Chisa, who was supposed to be his childhood friend, started treating him like a little brother at some point. Hasei Gatsu: “Get me some vodka!” Senpai: “What does a little brat like you want with alcohol?”