Tokyo Yoimachi Cinderella

Harumi is a professional novelist. She made her debut as a teenager, won a literary award soon after, and quickly became a best-selling author. Although she started off her career as a writer smoothly, she has now fallen flat... But she has not given up and has continued to live her life honestly. Then, an old friend recommends a massage parlor for women, "Tokyo Yoimachi Cinderella." He hands her the shop card, but Harumi dismisses him, saying it's "worthless." However, the moment she is alone and happens to look at the card, what emotion comes over Harumi...?

(Source: Shueisha, translated)