tanupon, nanakusa_nichika, year_2024, 1girl, bikini, blush, collarbone, cup, drink, drinking_straw, green_eyes, green_hair, holding, holding_cup, looking_at_viewer, orange_skirt, short_hair, skirt, solo, swimsuit, white_bikini, wireless_earphones, , comiket_104, idolmaster, idolmaster_shiny_colors