1girl ahoge blush bracelet breasts brown_hair cleavage collarbone dress earrings gameplay_mechanics hamedoragon holster idolmaster idolmaster_shiny_colors indoors jewelry kuwayama_chiyuki large_breasts light_smile long_hair looking_at_viewer see-through see-through_cleavage see-through_dress solo straight_hair thigh_holster thigh_strap translation_request