Oh! My Assistant

Seon Ho is an artist who draws adult webtoons. It started as an easy way to make money, but it’s caused some unexpected side effects: he hasn’t been aroused for over two years! Exhausted, he hires an assistant. It’s just that he didn’t expect him to be so cute! Mu Yeong is clean, talented, and apparently loaded, so... why does he want to work under Seon Ho? Turns out, Mu Yeong is Seon Ho’s number one fan...
(Source: Mangaupdates)
~~ Adapted from the webtoon “Oh! My Assistant” (오나의어시님) by Mila (밀라) and Angrymonster (앵몬).