This project is to ``make a girl who is in a good mood with a dirty trick''. Her main job is public relations for apparel, and she is an under-the-radar girl [Ria-san]. She has 15,000 social media followers and is nicknamed Echiechi Nadeshiko. She is a fair-skinned, neat and beautiful woman with an outstanding figure. She earns some pocket money by uploading sex videos with her boyfriend to a fan site. However, currently she has a boyfriend who is another red-haired woman.