1girl, arm_behind_back, arona_(blue_archive), bikini, bikini_top_lift, black_bikini, blue_archive, blue_eyes, blue_hair, bow, braid, breasts, clothes_lift, frilled_bikini, frills, groin, hair_bow, hair_over_one_eye, halo, lifted_by_self, navel, open_mouth, ribbon, short_hair, simple_background, small_breasts, smile, solo, stomach, swimsuit, thigh_gap, thighs, usagitosameko, white_background