1boy, bad_pixiv_id, bara, bob_(gallaghers), covered_nipples, cropped_legs, greyscale, hair_over_eyes, hand_in_own_hair, kekkai_sensen, klaus_von_reinhertz, large_pectorals, male_focus, midriff_peek, monochrome, motion_lines, muscular, muscular_male, mutton_chops, pectorals, short_hair, sideburns, sidepec, solo, sweat, tank_top, tusks