1boy, 1girl, alternate_costume, ass, blonde_hair, blue_eyes, bra, breasts, butt_crack, formal, grey_suit, hair_between_eyes, kantai_collection, large_breasts, long_hair, out_of_frame, panties, red_bra, red_panties, richelieu_(kancolle), suit, underwear, v2_(pixiv_84041087), yellow_background