2boys, abs, animal_ears, bara, bed, bed_sheet, biceps, blush, bulge, candy, cat_ears, cat_tail, closed_eyes, compression_shirt, cu_chulainn_(fate), dark-skinned_male, dark_skin, emiya_alter, facial_tattoo, fangs, fate/grand_order, fate_(series), feet_out_of_frame, food, groin, large_pectorals, leather, leather_pants, lying, male_focus, manly, mature_male, mini_cu-chan_(fate), multiple_boys, muscular, muscular_male, navel, nipples, on_back, open_mouth, pants, pectorals, pillow, seum_(kao_husband), shirt, short_hair, simple_background, spiked_hair, tail, tattoo, tight_clothes, tongue, white_background, white_hair, yellow_eyes