"Does it feel good when I put my fingers in this deep?" Chisa is a simple, boring office lady. So, when she's dragged to a party and meets a nerdy looking guy with glasses, they hit it off right away. She can't believe how good he makes her cum with just his fingers and tongue. The next morning, when she sobers up, she realizes he's the hottest guy from the office, Mr. Tada! He looks so different outside of work! Will she fall for Mr. Tada and his spectacular sex moves? Or will she turn him down to avoid making waves at the office?