Koharu Miike, 34 years old, Final Chapter: Wanting to try the most comfortable thing in life, she and her husband reached orgasm and squirted without a condom before conception. SDNM-500

Koharu Miike, a 34-year-old married woman from Kyoto, is featured in the final chapter. She has finally broken the taboo of unprotected sex. While outwardly noble, she displays a wanton sexual nature. Her only vow of atonement to her husband was to have sex without a condom. She herself has broken this taboo. Once she accepts another man's sperm, she cannot stop, indulging in the pleasure of unprotected sex.