1boy 2girls ;) ;d ahoge black_hair brother_and_sister dual_persona hair_ornament highres jacket leg_up loafers long_hair multiple_girls neck_ribbon one_eye_closed onii-chan_wa_oshimai! open_mouth orange_eyes oyama_mahiro oyama_mahiro_(male) oyama_mihari pants parody pink_hair ribbon rokuban624 school_uniform shoes short_hair siblings simple_background sisters skirt smile socks sweater yotsubato! yotsubato!_pose