1boy, abs, animal_ears, arknights, bara, biceps, black_hair, blue_eyes, blush, breath, come_hither, courier_(arknights), covered_abs, cropped_shirt, ears_down, from_below, gloves, large_pectorals, leopard_ears, looking_at_viewer, male_focus, medium_hair, midriff, muscular, muscular_male, pectorals, sagami_jon, scar, scar_on_arm, solo, stomach, sweat