Last Twilight: My Everlasting Vision of You (2023)

Blurb:
Day, a promising badminton player finds out he has infectious keratitis and will shortly go blind. He has no other choice but to take Mhok, a reckless technical college student thug, as his caretaker. While Day is attempting to comprehend the significance of the remaining light, he discovers that Mhok’s face, which is only seen as a blur, is becoming increasingly essential in his life. Day has to make the most of his final vision, as well as answer for himself …why he is unable to get Mhok’s face out of his mind.

Source: www.anisearch.com/manga/94101