Azumi, a shy girl, worked as a nude model in front of her fellow students during a drawing practice session. Initially blushing and embarrassed, she gradually became more open—awkwardly getting on all fours to expose her anus, spreading her legs in a wide M shape to masturbate. Though hesitant at first, she slowly began performing blowjob, then actively used her wet, aroused pussy on herself with growing eagerness. Her expression blended shyness and eroticism, creating an intensely realistic and arousing scene.