Rule 34 Dev - 3boys black_hair brothers covering_another's_mouth covering_mouth daryan_crescend gagged gavincest gay gyakuten_saiban hand_over_another's_mouth hand_over_mouth handgag incest klavier_gavin kristoph_gavin long_hair male male_only multiple_boys open_clothes open_shirt sweat sweatdrop tagme tears threesome yaoi|157229016