1girl, arm_under_breasts, azur_lane, bikini, bikini_under_clothes, black_bikini, blue_eyes, blunt_bangs, blurry, blurry_background, blush, braid, breasts, cleavage, hand_up, large_breasts, long_hair, looking_at_viewer, mainz_(azur_lane), mainz_(the_silkiest_brew)_(azur_lane), navel, o-ring, o-ring_bikini, o-ring_bottom, official_alternate_costume, oyuwari, red_sash, sash, see-through, see-through_shirt, sideboob, sitting, solo, stomach, swimsuit, thighs, white_hair