In the dimly lit recording booth, two anime ingenues, new to the dubbing scene, find themselves blushing through a racy script. Their innocent faces contort as they voice explicit lines, their voices dripping with unexpected lust. The director, a seasoned pervert, revels in their discomfort, pushing for more "intense" performances. The girls, initially shy, soon find themselves competitors, their voices rising, their hands wandering, as they strive to outdo each other in lewdness.