[A] Bitch Sister-In-Law

Ji-yeon, who went abroad to find a ‘daemul’ (colloquial for a very large penis) that could satisfy her. She found the ‘daemul’ she couldn’t find even overseas, but the owner was her own hyungbu (older sister’s husband)? This is the secret story of a struggling hyungbu, whose wife can’t handle his ‘thing,’ and his sister-in-law.