Watashitachi wa Mutsuu Renai ga Shitai: Kagiaka Joshi to Hoshikuzu Danshi to Femi Oji-san

The story centers on Minami, who can only express her true feelings through a private social media account; a good-looking boy who was previously treated roughly by his girlfriend; and an older male "feminine uncle" who appears.

(Source: Anime News Network)