Rule 34 Dev - 1girl blush brown_eyes brown_hair female female_focus fully_clothed hair_ribbon highres idolmaster idolmaster_cinderella_girls idolmaster_cinderella_girls_u149 legs loli long_hair looking_at_viewer mooramango open_mouth ribbon shirt shorts solo sportswear sweat sweatdrop tachibana_arisu thighs white_background younger_female|4013473997