天然先生「体育祭なので昔の運動着で出勤します！」

a lady, teacher, mature cute face, long hair, black hair, (wavy hair:0.9),brown eyes, medium breasts, open mouth, cheering heros, gym uniform, undersized clothes, running, one arm up, outdoor, sport ivent, blue buruma, whistle on neck, ,score_9, score_8_up, score_7_up, best quality, 4k, uncensored, very aesthetic, ultra detailed,(rating:explicit:0.9)