The Legendary Swimsuit

Magimoji Rurumo – Season 1

Kota and his friends go to the beach at the suggestion of their senior. There they run into the student monitors, their busty classmate Maya, and policewoman Iida. No matter how much Kota recommends it, Rurumo refuses to change out of her witch outfit and into a swimsuit, and it becomes clear she forgot to buy one.