Drowning Love Vol. 15 (Kodansha, 2019)

After Natsume breaks up with local boy Kou in the aftermath of a man's attempted rape of her, it is Kou's former best friend, Otomo, who pulls Natsume out of her depression. With his support, she is able to re-enter the entertainment industry, and Natsume decides she wants Otomo to be her first. However, Natsume is still drawn to Kou, despite all the pain they cause one another, and she ends up sleeping with him. But how long can she hide it from Otomo…?