1girl, attoyamada, backlighting, bad_pixiv_id, bell, bikini, blue_hair, blush, breasts, choker, closed_mouth, curtains, feathers, flower, flying_sweatdrops, frilled_bikini, frills, hair_bun, hair_flower, hair_ornament, holding, holding_clothes, idolmaster, idolmaster_shiny_colors, looking_at_viewer, morino_rinze, navel, neck_bell, off_shoulder, red_eyes, short_hair, shy, side-tie_bikini_bottom, small_breasts, smile, solo, standing, swimsuit, white_bikini