Ichika Matsumoto spends a full day going undercover at a string of adult businesses, trying work at a soapland, an M-style fetish service, a reverse-bunny venue, and a swingers bar. Customers are stunned when the porn star suddenly appears as their provider. Determined to prove how good porn actresses really are at sex, she secretly offers raw intercourse behind the shops’ backs. The notorious day when rumors spread that Ichika had become a sex worker is finally released on video, complete with secret unprotected sex and creampies for anyone who can endure her incredible techniques.