1boy 1girl american_flag_bikini bikini blue_eyes blush breasts bun_cover duplicate fate/grand_order fate_(series) female_masturbation fingerless_gloves flag_print gloves handjob highres huge_breasts katsura_harufumi looking_at_viewer masturbation miyamoto_musashi_(fate) miyamoto_musashi_(swimsuit_berserker)_(fate) miyamoto_musashi_(swimsuit_berserker)_(second_ascension)_(fate) nipples penis pixel-perfect_duplicate pov swimsuit tongue tongue_out translation_request