1girl, alternate_costume, aris_(blue_archive), bikini, blue_archive, blue_bikini, blue_eyes, clothes_lift, flat_chest, frilled_bikini, frills, from_below, hair_between_eyes, halo, hiroki_(yyqw7151), lifted_by_self, long_hair, looking_at_viewer, navel, shirt, shirt_lift, simple_background, solo, stomach, swimsuit, upshirt, white_background, white_shirt