Hired at a sleazy company where mornings start with blowjobs, voluptuous secretary Ruka begins her first day of training. She changes into a tight miniskirt suit and undergoes a perverted orientation, receiving deep breast fondling from the busty boss while giving him a blowjob on his rock-hard cock. Ruka sucks noisily and eagerly, slurping it down to earn her passing grade. Next, she performs close-contact hospitality for clients, bringing them quickly to climax with her mouth and draining every drop of cum. As a reward, her department chief gives her a passionate tongue kiss, then spreads her legs wide for a pussy inspection. He soaks her slit with intense cunnilingus, and though shy, Ruka allows full penetration right there in the office. The film captures her lush body trembling as the director's greedy cock thrusts deep inside her.