Other Title: Jimseung in Opiseu ; 짐승 인 오피스

Author: Ggorom,Neogul

Summary: To her, he is her brother's friend. To him, she is a friend's sister. The moment they realized each other's feelings that have been suppressed for 10 years, their desires are now running wild... "If you'll have me, there will be a beast devouring your body everyday."

Latest Chapters: Ch.10 ,  Ch.9 ,  Ch.8 ,  Ch.7 ,  Ch.6 ,  Ch.5 ,