That evening when she got home, Jane found her home to be totally dark. That got her to think "Will and the kids must have gone to bed early." She was working pretty late today, after all.
So when, after switching the lights on, she saw her husband standing, his back turned toward her, she was startled. "Wi… Will?!? Is something wrong, love?"
"I don't know…" Answered Will. "Do the fact you never truly loved me is wrong?" He said in a flat tone, still not facing his wife.
"What got this stupid idea in your head?!?" Asked an outraged Jane.
But Will literally shouted his response. "I KNOW WHO AND WHAT YOU TRULY ARE, JANITH THE SUCCUBUS!" He was finally facing his wife, his eyes red from crying. The demoness was able to see he wasn't in his usual cloths, but in the usual garb of a demon hunter.
Janith, devoured by pain and sorrow, didn't know what to respond. So she just slumped on the floor, hot tears streaming along her cheeks. "I should have knew that no demon can be happy for long… That one day, someone will discover my true nature, and blindly hate me for it…" She didn't make any effort to hide her true self anymore. So her true-self slowly revealed itself, burning her cloths to cinders.
Her demonic body looked a lot like her human disguise. She got the same long and flowing black hairs. The same hourglass figure, with the same D-cup breasts on her chest and the same round ass on the other end. The same smooth skin, even if it was now a bright red color. Even her sexy visage stayed the same, despite the two tiny black horns pocking out of her forehead, or the fact her green eyes were now like the ones of a cat.
But she was also unmistakably a succubus, with her digits and toes now ending in claws, two bat-like webbed wings and, more importantly, her long tail which looked like an elongated and prehensile penis. (Without mentioning again her bright red skin, tiny black horns or cat-like eyes, even if said eyes stayed the same green as ever.)
"Nice act, fiend. But don't think I will fall for it! Not again!" Claimed William, taking on one of his knifes.
"I don't think anything like that… I didn't even knew you were a demon hunter." Answered Janith, in a hopeless tone. "Just do what you need to, Will."
Unknown to them, their older daughter, Julie, wasn't in bed. Instead, she was hidden behind the nearby couch, listening to everything. Sensing how desperate her mother was, and how mad her father's furry made him, she decided to intervene, jumping on him. Doing so, she unknowingly made bat-like webbed wings who destroyed the upper part of her PJs, along with a tail similar to the one of her mother, making a hole in the lower part of her ruined PJs.
Being only half-succubus, the rest of her body looked as human as ever. (Except her green eyes, who now were as cat-like looking as her mother's one.) But in his state of mind, William wasn't able to see it. For him, Julie was just another demon trying to rescue a fellow monster. To his surprise, the mother rolled her tail around their daughter, lifting the half-demoness before asking "JULIE?!? WHAT DO YOU THINK YOU'RE DOING!?!"
But alas, William's surprise wasn't enough to free him from his blinding furry. He got two small bottle of holy water and launched them on both girls. William was stunned by the fact it didn't affect the two demoness. It was only at this point he remarked that this second demoness was looking a lot like his older daughter.
Janith, for her part, didn't register that her daughter was half-succubus, nor that her husband wasn't trying to kill them anymore. The only thing the demonic mother cared about was the glass shard that got embedded in Julie's eye.