In the bedroom, where her husband sleeps nearby, the beautiful wife Miyanishi Hikaru sneaks up to the man's ear. "Mimiratio" is when the ear is caressed as if it were a penis. As a moist tongue crawls over the auricle and her breath vibrates the eardrum, pleasure is sent directly to the brain through the sense of hearing. The extreme thrill of being noticed by her husband makes her caresses even more passionate and lustful. Obscene whispers and the sound of water are exchanged in his ear, hushed tones. With his hearing taken over, the man has no choice but to become captivated by her.