kainown, fujita_kotone, year_2024, 1girl, :p, bikini, black_ribbon, blonde_hair, blue_bikini, braid, breasts, hair_ribbon, kimi_to_semi_blue_(idolmaster), long_hair, looking_at_viewer, medium_breasts, navel, ribbon, sitting, solo, swimsuit, tongue, tongue_out, twin_braids, yellow_eyes, highres, gakuen_idolmaster, idolmaster