"Not a brothel!" they claim, as innocent girls from all-girls schools come for interviews for mobile oil massages. They call it a practical training session, but it's full of sexual harassment! They make them change into revealing bikinis and have them give oil massages to male actors. Under the guise of showing the difference from a brothel, they forcefully make them handle erect penises! Furthermore, they say it's a demonstration, and the girls get oil massages themselves! Their bodies are touched inappropriately, and the harassment escalates! Their breasts and vaginas are groped excessively, and in the end, they even have an erect penis inserted!