1girl alexi_oekaki areola_slip armpits arms_up azur_lane bangs bikini black_bikini black_choker black_hair black_thighhighs blush breasts choker cleavage collarbone highres large_breasts long_hair navel purple_eyes sideboob simple_background solo swimsuit taihou_(azur_lane) thigh_strap thighhighs thighs white_background