In a hidden clinic located in the office district, a corrupt masseur preys on beautiful office ladies. Skillfully manipulating them with words, he strips each woman piece by piece, touching their bodies with lewd, suggestive motions. Though the women sense something is wrong, they obey the middle-aged masseur's instructions, enduring his obscene actions. As the massage grows increasingly aggressive, his hands reach their genital areas, producing wet, slippery sounds. Overcome by uncontrollable desire, the masseur suddenly drops his pants and loses all restraint, giving in to his violent urges.