2boys, abs, ass, bara, blush, boxers, bulge, chest_hair, completely_nude, cropped_torso, facial_hair, fate/grand_order, fate_(series), from_above, goatee, greyscale, hairy, hand_on_own_chin, hector_(fate), imagining, large_pectorals, male_focus, male_underwear, mandricardo_(fate), mature_male, medium_hair, monochrome, multiple_boys, multiple_views, muscular, muscular_male, navel, navel_hair, nipples, nude, pectorals, ponytail, short_hair, sideburns, sketch, stomach, stubble, underwear, veins, veiny_arms, yaoi, ymbk_(ymym_oh)