Kai, the Super Bottom

Sinopse

Shouma Yaku, the director and head surgeon of Yaku General Hospital, possesses good looks, wealth, and high status, believing himself to be universally desired. His perception is challenged when Kai, a medical resident from Asakura Hospital, arrives for a study tour. Kai, with his enigmatic charm, begins to captivate Shouma's lovers, one after another. Despite being promiscuous, Kai shows no interest in Shouma, leaving Shouma to question Kai's true intentions.