2boys, ?, abs, arm_tattoo, chest_tattoo, closed_mouth, constantine_xi_(fate), cowboy_shot, dragon_tattoo, fate/grand_order, fate_(series), flower_tattoo, hair_between_eyes, hair_bun, hand_on_own_chin, hand_on_own_hip, long_hair, looking_at_another, male_focus, monochrome, multiple_boys, naked_towel, profile, short_hair, single_hair_bun, sweatdrop, tattoo, toned, toned_male, topless_male, towel, yan_qing_(fate), yoi_(207342)