Stray Cats Overrun! - S01

Takumi Tsuzuki is a high school student attending Umenomori Private Academy on a full scholarship, along with his childhood friend Fumino Serizawa, who always says the opposite of what she really feels. He spends most of his school time dealing with Chise Umenomori, the chairman's granddaughter and a spoiled princess, who keeps dragging him into her eccentric hobbies. After school, he works at "Stray Cats," a cake shop run by his adoptive older sister, Otome Tsuzuki, until it's time for bed. This is the usual routine of Takumi's day and life. Mayoi Neko Overrun follows another seemingly ordinary day in Takumi's life. With his sister away from the shop, having gone to help someone in need, Fumino takes it upon herself to wake him so he won't be late for their usual walk to school together, giving him a glimpse of her blue and white striped panties along the way. What a nice way to start the day. When Otome returns home, she brings with her a girl named Nozomi Kiriya, whose hair and mannerisms resemble those of a large cat. It turns out she's a runaway that Otome can't help but take in. Takumi's ordinary days turn into splendid chaos as he tries to figure out who this mysterious beauty is and what she's running away from...