1boy, arknights, black_collar, black_hair, black_shirt, black_tank_top, collar, covered_abs, demon_boy, demon_horns, demon_tail, earrings, feet_out_of_frame, flamebringer_(arknights), flamebringer_(casual_vacation)_(arknights), hair_between_eyes, horns, jacket, jacket_partially_removed, jewelry, male_focus, midriff_peek, multiple_earrings, muscular, muscular_male, nanyu1998, nipple_slip, nipples, official_alternate_costume, pectoral_cleavage, pectorals, pointy_ears, shirt, short_hair, sidepec, sitting, solo, spread_legs, tail, tank_top, toned, toned_male