The manga centers on Arima, a boy who has a crush on a girl named Yukihira. But every time he tries to make a move to get closer to Yukihira, his other friend Miyahara just happens to be in the scene and will always mistakenly think that Arima is making a move on her.

Source: https://www.animenewsnetwork.com/news/2022-11-11/midori-obiya-launches-new-manga-mini-series/.191780