1girl bare_shoulders bikini bikini_pull brown_eyes brown_hair clothes_pull collarbone commentary_request covered_nipples flat_chest grey_headwear grin heart highres kantai_collection looking_at_viewer lying micro_bikini muoto navel on_back parted_lips partially_submerged partially_visible_vulva pulled_by_self red_bikini ryuujou_(kancolle) sketch smile solo stomach sweatdrop swimsuit teeth translated twintails v visor_cap wading_pool water