1girl, armpits, arms_up, bikini, blush, collarbone, dated, dutch_angle, flat_chest, front-tie_bikini_top, front-tie_top, greyscale, groin, h2_(h20000000), horizon, jervis_(kancolle), kantai_collection, long_hair, looking_at_viewer, monochrome, navel, ocean, open_mouth, side-tie_bikini_bottom, signature, smile, solo, sun, swimsuit, towel, traditional_media