18-year-old Rika Sato attends a special lesson to overcome her embarrassment and master dirty talk! Reading from a textbook filled with explicit phrases, her shyness awakens her submissive desires, soaking her pussy. Drenched in thick lotion and tormented by a vibrator, she screams out filthy moans with every orgasm. Her pussy is stared at in the classroom as she repeatedly shouts lewd words like "FUCK," creating an erotic lesson overflowing with shame and dirty talk from start to finish!