In exchange for a letter of recommendation for an art museum, Tamao is asked to be the professor's painting model. Admonished for the sake of art, she hesitantly takes off his clothes. Obscene poses, naked models in front of classmates. Mao is puzzled by her demands that gradually become radical, but her embarrassment that is drawn and raped every corner of her body soon turns into her excitement. "Teacher, it's embarrassing... Ah, everyone is watching...!" An innocent female college student makes her big tits tremble and leak the tide.
