Na-kyum Baek

Baek Na-kyum is a character in Painter of the Night, a manhwa by Byeonduck released in 2019. Brought to Yoon Seungho's residence, Na-kyum is reluctant to create erotic paintings for him even when a poem special to him is taken. With the author, his teacher Jung In-hun also arriving Na-kyum is encouraged to paint for his sake before his creation had water spilt over it. With his teacher threatened, Na-kyum means to continue but is unable to physically bring himself to paint.

(Source: Yaoi Wiki)