Rookie announcer Natsuki Waka is sent to investigate a vicious spa secretly working with her director. Her innocent, slender body is massaged with aphrodisiac oil until penetration makes her twitch and arch into orgasm. She gives an increasingly explicit live report as the treatment exposes her body, then squirts from sensations she has never known. With her mind scrambled by the drug, she is forced to review a cock and endure intense kissing and sex exactly as the director planned. The once-pristine announcer is gradually conquered by overwhelming pleasure.