2boys, bleeding, blood, demon_tail, eyelashes, fengchaoqu, floating_hair, greyscale_with_colored_background, hand_on_another's_back, hand_on_another's_shoulder, horns, jacket, long_hair, long_sleeves, male_focus, monochrome, multiple_boys, original, pointy_ears, rosary, short_hair, short_sleeves, smile, spot_color, tail, tail_through_clothes, upper_body, very_long_hair