At first glance, it looks like an ordinary beach shack, but in reality, it hides an underground brothel. Though it appears to be just a typical seaside snack bar, inside lies a secret stash of special items—namely, a high-end aphrodisiac purchased online. Actual intercourse isn't allowed, but curiosity grows about just how powerful this drug really is. Expectations rise strangely, making the outcome all the more thrilling to watch.