Does anyone know a body-swap ecchi manga that has an athletic girl swapped with otaku-esque guy? I remember it has at least 10 chapters. In the first 1 or 2 chapters, after the bodyswap, the girl in the guy's body threatens the guy in the girl's body not to misbehave. Later on in the series, the...
If only the manga incorporated Runa's lore being descended from Russian royal family, hence the blond hair, or Japan was splitted into a communist North and non-communist South lol.