From [Chibi Manga](https://www.mangaupdates.com/groups.html?id=3006): when being childhood friend is just a bother... best-seller mangaka present how it is to be in love with a childhood friend.
Chisato Shimizu, 25, has lived her life at the mercy of her parents. She longed to be a fish swimming freely in the ocean. One day, she listens to Akari Mouri (24), a free-spirited pianist, play the piano and is truly moved. Chisato enlists Akari's help in her search for "what she really loves. Gradually, Chisato becomes attracted to Akari. However, Chisato has a fiancé, Keiji Narumi (27 years old), who is possessive and plans to dye her in his own color. Keiji senses something is wrong with Chisato and begins to restrict her even more...
A booklet packaged with Harta volume 97 at select stores. It's an anthology of one-shots from various authors focusing on the theme middle-aged men with stories about bartenders, professional shogi players, ex-military men, and other cool, older men who exude mature sex appeal. (Source: Natalie, translated)