Julz

It's "Silhouette of Your Voice" BL series which aired in 2017 starring Tawada Hideya and now there's an ongoing remake which is " Hidamari ga Kikoeru" . You should check it out.

It's funny cause Tawada hideya was the main lead of " Hidamari ga Kikoeru" (2017) which is now a remake and is ongoing and He's the main lead now for sugar dog life. I thought he looked familiar. Love him.