1girl, ahoge, azur_lane, black_dress, blush, breasts, dress, hair_between_eyes, hair_bun, hair_down, hand_to_own_mouth, long_hair, looking_at_viewer, lying, medium_breasts, on_back, on_bed, pillow, purple_eyes, purple_hair, sleeveless, solo, tuwabuki70yuta, unicorn, unicorn_(azur_lane)