Rule 34 Dev - 10s 4girls arrow_(symbol) bow brown_hair chibi futami_ami futami_mami hair_bobbles hair_bow hair_ornament idolmaster idolmaster_(classic) idolmaster_shiny_festa koami komami kuroma_(no_plan) microphone multiple_girls open_mouth ponytail puchimasu! siblings sign sisters smile star_(symbol) star_symbol_background twins|4020246594