Yuugure no Anata wa, Sukoshi Kubi wo Kashigete

Overview

Hirokawa, a 29 years old man, starts living alone in a new room after his long-time girlfriend breaks up with him. When he leaves his room to go to the convenience store, he meets the janitor, Nishizawa, for the first time, and she seems so divine in the evening sun... This is a love story for adults about the clumsy love between a woman of forty and a younger man. (Source: Natalie, translated)

Source: AniList