Sagi, Yokujou ni Naku

From the outside, Ritsuka seems blessed, but now in her mid-30s, she is still looking for meaning in life. Kaname, a high school boy who is a frequent customer at her part-time job, always seems so lonely. Ritsuka meets Kaname on the riverbank, where a flock of herons flies by. There, unexpected feelings are born... A vivid and poignant love story portrayed by the unusual genius of Narahara Setsuko. (Source: Comic Days, translated)