Mihina is a university senior who has come to Japan as an internship student. Unaware of the hopeless future that awaits her... The principal, a special advisor for the department of deep-throat orgasms, uses Mihina as a teaching material for the course, and through the perverted deep-throat learning program repeated day after day, she is stripped of her human dignity and reduced to a mere lump of meat to be fucked in the back of the throat.... However, Mihina, who endures the distortion of the torment, will soon experience more pleasure in the back of her throat than she can ever experience in the back of her vagina....
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