Everyone has seen graffiti in public restrooms at least once. If an invitation with a specific date and time was written there, how many men would show up? Shizuka Kanno investigates this question head-on! She shakes off her anxiety and ends up giving an immediate blowjob, swallowing, and having sex with the men who gather in the restroom! A big exchange with the men who gather in the restroom. A masochistic woman's switch is ignited in a public restroom!