Koakuma na Osanajimi ni, Itadakaremashita Beddo no Ue de

Chiyo met Mutsumi, who was three years younger than her, during elementary school and continues to take care of him even until now, holding a slight preoccupation that she would not be thought of as anything more than a meddlesome older sister to Mitsumi who seemed to live in a different world. However, showing the clothes that she wore to a company party, Mutsumi's reaction exceeds expectations?! A raunchy sweet love story between a handsome womanizing artist and an older, meddlesome office lady.