Rule 34 Dev - 1girl armpits arms_behind_head bed_sheet bikini bikini_bottom_only black_bikini breasts brown_hair green_eyes hair_between_eyes headgear highres kantai_collection large_breasts looking_at_viewer lying masaki_nanaya micro_bikini mutsu_(kancolle) navel nipples on_back short_hair solo stomach swimsuit thighs topless|21167541603