Koisuru Shikaku
Square Up for Love·恋スルシカク
Mize Takahashi is a 28-year-old office worker living alone. She believed she was in a relationship with her senior coworker, Sakurai. However, she learns she may be the one he is cheating with on his actual girlfriend. Devastated, Mize meets her childhood friend Ritsu at her family's restaurant. Ritsu, nine years her junior, has feelings for her. Mize finds herself caught in an unexpected emotional situation.