1girl, alternate_costume, breasts, dated, gradient_background, grey_shorts, grey_sports_bra, holding, kantai_collection, large_breasts, long_hair, luigi_di_savoia_duca_degli_abruzzi_(kancolle), maru_(marg0613), midriff, one-hour_drawing_challenge, pink_eyes, pink_hair, shorts, solo, sports_bra, tumbler, twitter_username, underwear, white_background