"If you wear a little sexy lingerie, it can make you feel more tense and toned." Yuko couldn't hide her shock at the words of her colleague at work. That night, she took out some lingerie from her closet, stared at her reflection in the mirror, and remembered herself as a woman for the first time in a long time. However, when she was working at the office wearing lingerie to get herself together, her colleague Sugiura saw her lingerie peeking out from the gap in her skirt...