Rule 34 Dev - 2boys bandaged_neck bandages black_hair black_vest blood blood_on_clothes blood_on_face blood_on_hands brown_hair closed_eyes collared_shirt coooga couple french_kiss highres holding holding_knife killing_stalking kiss knife male_focus mirror_image multiple_boys oh_sangwoo shirt short_hair tongue tongue_out vest white_shirt yaoi yoon_bum|21503861496