Su-min suffers from an unknown disease that causes him pain. So his next door neighbor, Luhan, who he accidentally discovered as a vampire, offered to help him to get rid of the "bad blood". The side effect? Su-min getting aroused after Luhan sucked his blood. Original Webtoon: Lezhin, Bomtoon Official Translations: English Note: The 5th Story to Lezhin Tied to You anthology champaign, which consist of 8 short stories