1girl ;d arm_up bangs belt black_hair black_skirt bolo_tie brown_eyes commentary_request hair_ornament hair_ribbon hairclip hand_on_hip highres labcoat long_sleeves looking_at_viewer miyahara_takuya multicolored_hair one_eye_closed onii-chan_wa_oshimai! open_mouth oyama_mihari purple_hair red_ribbon red_shirt ribbon shirt simple_background skirt smile solo twintails two-tone_hair white_background