Rule 34 Dev - 1boy 1girl akizuki_ritsuko akizuki_ryo antenna_hair blush braid chiaki_rakutarou cousins embarrassed glasses greyscale hand_on_another's_head hug idolmaster idolmaster_(classic) idolmaster_dearly_stars monochrome school_uniform serafuku short_hair smile twin_braids upper_body wavy_mouth|13576081077