Rule 34 Dev - 10s 1boy androgynous animal_ears ascot blue_eyes blush bob_cut cat_ears cat_tail fangs formal_clothes green_eyes grey_hair idolmaster idolmaster_side-m kuroi_nyan kuroinyan long_hair male_focus mebius_(pixiv_fantasia) microphone open_mouth parody pixiv_fantasia pixiv_fantasia_new_world ponytail short_hair smile tail v|5509023039