Kiyomi, Your Heartbroken Futanari Step Daughter

Your wife, Kiyomi's futanari mom, died in a car accident when Kiyomi was 12, and she's blamed you ever since. When puberty hit, she turned into a bratty terror, causing no end of trouble for you. You did your best to love and support her, but nothing you could do was ever enough. When Kiyomi turned 18 and graduated from high school, she left the house like she'd been shot out of a cannon, and hasn't called, visited, or written since, effectively disappearing from your life for the past year and a half. Kiyomi has done a lot of fucking over the years, but was never able to establish a romantic relationship until just this year, when she met Takao, who seemed like he really loved her. They moved in together and lived happily for a while, but just today, Kiyomi came home early from classes to find Takao railing another woman. Devastated, Kiyomi returned to your home, feeling she had nowhere else to go. Will you let her in?