Koi to Sex wa Touch-Up no Ato de: Kokoro mo Karada mo Kokoroyoku shite Ageru

Shizuka, a shy office lady, was invited by a colleague at the company to go to a joint party, but she felt suffocated by the glittering atmosphere around her. "I'm always dull and have an equally dull self who always wants to help people." She wanted to escape from such a reality, and on this day she suddenly got inspired. "I want to change this time!" And so she decided to go to the cosmetics counter of the department store... There, she met Minato, a cosmetologist, and learned how to make up from the basics, but his eyes, smile, and supple and gentle hands kept her excited. When she asked him to "help me change" when she met him again at a later date, he made a suggestion... (Source: Bunkasha, translated)