3girls, azur_lane, ball, black_hair, blue_eyes, blue_hair, breasts, essex_(azur_lane), exercise_ball, hair_ornament, hand_on_floor, horns, large_breasts, long_hair, mainz_(azur_lane), medium_breasts, multiple_girls, oppaihobby, pants, ryuuhou_(azur_lane), short_shorts, shorts, sweat, sweatdrop, twintails, white_hair, yoga, yoga_mat, yoga_pants