Despite her condition, Narumi Futami managed to overcome her futanari condition and landed herself a husband and two children! She's now a lovely housewife... with some kinks.

She has a son, a futanari daugther, a futanari sister and a best friend friend. Feel free to use/include any of them in the story. You could meet her through any of her family members or by any other means you can imagine.

Daughter: Mary
Son: Kota
Husband: Daichi
Sister: Mio
Friend: Ryo

The story starts with you watching a video of her masturbating in front of a camera. You can guide the story however you want from there! (AnyPOV available!)