He lay back down on the couch, resting his palm on his abdomen, "I hope she enjoys her day."
"From the gleaming excitement in her eyes, she is bound to," Tsunade appeared in the room alongside their daughter, both of whom enjoyed the show.
Decimo watched Tsunade's dishevelled hair and Ai's glistening fingers, "And here I thought you were only watching."
Ai sat down beside him, putting her fingers on his lips, kissing his neck, and waiting until he licked off her mother's juices off them. Tsunade sat down behind her daughter, stroking her head, pulling her head to the side, and kissing her lips. The two exchanged a long wet kiss, and their hands met on his groin, taking out his cock, and stroking it.
"I missed Mama…I couldn't wait," Ai muttered, pushing Tsunade on Decimo and watching her remove her glasses. Her eyes turned scarlet, and her fangs came out, sinking into Tsunade's neck.
"Fuckkkkkkkkkkkk~~!!" Tsunade felt the immense pleasure from her bite course through her body, trembling, spasming. She lost control of her body, climaxing too soon, and she would have continued, even though it was harmful if Decimo hadn't pulled their hungry daughter between them. Their bodies mashed together, Ai bit down on his neck, sucking on his blood, and his cock became hard, to the point it was painful.
Tsunade took his pants off before lying back beside Ai, whose clothes Decimo tore apart, and she rubbed Ai's clit, preparing her pussy for when Decimo lifted her leg and shoved his cock inside her.
Ai moaned in his neck, feeling her body shake with every thrust, and she kept feeding on his blood until her mother pulled her away. She was helplessly pinned down, watching Decimo ram her, and she looked up at her mother's breasts, hanging just out of her reach. She struggled, hungrily looking into her mother's eyes, trying to bite down on her boobs.
"Here, baby, I know you are hungry," Tsunade sat down on her daughter's waist and bent forward, placing Ai's head against her abdomen, "Go feed."
Ai ferociously bit down on Tsunade's waist, feeling the energy rush through her body and satisfy her hunger when her father held her by her hair, pounding her to the point she was losing all her senses. She screamed in pleasure, much like her mother did, being bit by her, and they did it harder, faster, and she sunk her teeth deeper, and they reached the limit at one, cumming together.
Decimo gasped for breath, placing his palm on the sofa, which turned into a crystal, before returning to the same clothing material. Though this time, he pulled on the frame and when he let it go, it went until the sofa became a bed.
Tsunade lay down on the side, pulling Ai in between them, stroking her head, "Should have done that to start with."
"I know," Decimo resting his head on the sofa pillows, pulling his arm around Ai's mouth, "Come on, sweety. Feed."
Ai bit down on his forearm, sucking on his blood, and the scarlet colour slowly faded from her left eye, which turned green again, just like her mother's. She placed her palm on his forearm, healing it, "Thank you, Dad."
"It's ok; it's ok. How long has it been since you last drank?"
"Years, really," Ai rested her head on his arm, stroking her mother's cheeks as she watched the look of worry in her eyes, "In between…I once killed a demon, and their blood went inside my mouth…that kept me fed for years. I held back even if I was hungry."
"So you have been hungry for years," Tsunade gently kissed her daughter's lips, biting down her lip. Drops of blood dripped from her mouth to Ai's, "Drink some more, sweety."
Ai sucked on Tsunade's lips, drinking the blood, "You know…after the fight with Sairaorg and Vali. I have enough energy to evolve."
"Evolve into what?"
"True Vampire," Ai muttered, "Or a carrying a cosmology. I was thinking, which one should I evolve to? Maybe I should turn into a human, and then I wouldn't have to feed, even if I have to do so once every few years."
"Don't do that," Decimo patted her head.
"Which one?"
"Both of them."
"Excuse you?"
Decimo sat up, stroking her head, "Sweety. When do you think I…I, as Decimo was the strongest?"
"Now?"
"No love. When I was born, I had the power to make anything I wished to exist or not exist. I was the God by all right, and from that power, I had power over Causality, and from Causality, I had power over everything that happened and didn't happen. Then, I was the strongest."
"Wait, you had that power," Tsunade raised her eyebrows, "And why did you abandon it?"
"I sacrificed it when I changed my existence, but I kept a few embers of it. To use. These sacred gears come from that. Now, I have none."
"Ok," Ai sat up, "That was because you were born with monstrous powers. I am evolving here."
"When do you think Jay was the strongest?"
Ai tilted her head, "I get your logic, ok? His 1st Generation Body was the strongest, but take Jun or Guren; they both had to evolve."
"Did they?" Decimo raised his eyebrows, "Jun was born with the Fullbring, and all he had to do was finally use it to become one. That is all. He didn't change or evolve. He became the being he was supposed to be. As for Guren, the power of Fragment was War and Evolution. He was meant to Evolve."
"What about me then?"
"Your hunger," Decimo kissed her forehead, "The fire in you…it comes from who you are. If you change who you are…I worry that the fire is going to disappear. I suggest you don't know as for, Cosmology. It can be made into a Sacred Gear, can't it? Use it like that. You can do that, can't you? System?"
"Yes. I can."
Tsunade blinked, hearing the voice that was pleasant to hear, "Is that? System?"
"Yes."
"Then why didn't you give her that possibility?"
"It wasn't possible until she drank your blood," The System said out loud.
Ai scratched her head, looking toward her mother, "Mom, I am smart."
"Yeah?"
"I don't understand a thing."
"Neither I, sweety," Decimo pulled away, and Crown Clown's clothes appeared over his body, the beige jacket, golden embroidery, beige pants with a red cloth and golden belt. The jacket wasn't close, so his abs and chest were visible.
He sat down at the table, "Oh, right. I remember now. I—We blocked your features so you wouldn't spoil her journey by providing her with too much support. You can't create anything. You can calculate, help her find knowledge, even get her the blueprints, and genetically guide her evolution by using the energy you collected. What you can't do is outright create things like Sacred Gears."
"I have the Administrator Rights. Can't I give the System those features?"
"That is fake."
"What?" Ai sat up.
This time, the system said, "Ever since the return, the System used the quota provided to the System to regain control and calculated the Administrative Rights we have. Are only for Level 1."
"We, at that time, predicted your resistance. We planned for it. And so, we set it up as you get what you want. All the while not losing control of the System."
"You are an asshole."
"Yeah, that's your father in one word," Tsunade narrowed her eyes, dangerously watching him.
"In my defence. You turned out well," Decimo shrugged, "Anyway. Now, without us being one…technically, we don't have the right unless we all decide it together. Which is…impossible."
"So we are stuck," Ai groaned.
"No," The System said, "Every True Vampire has an Ability Unique to them. Your Father could Dominate the Blood of Those he drank. Not only them but also their blood, to the point, turned their blood and the powers hidden in them into a Familiar. You have inherited the same power, albeit at a much lesser level. You barely scrap a part of their incomplete, even unusable ability. As most, it provides you with certain resistances."
"I am missing something, right," Tsunade sat up, and Ai too, "I think I am too."
"Oh, it's not about the part about what my blood does to you. It's about my blood in you. Providing me with absolute control over you," Decimo narrowed his eyes, "You want to use that blood and the Divine Demonic Material I can create, and you can use it to create the Sacred Gear since it is attached to her. That about right?"
"Yes. As Master Decimo said."
"Wait, wait, wait, you skipped something significant. What was that Absolute Control thing about?"
Decimo patted her head, "I am a Progenitor of a New Divine Demon Race. Anyone with my Blood. I can control them and turn them into those of the Same Race, and in turn, provides me Control over their Mind and Body."
Ai sucked in her lower lip, pointing at him, wagging her finger, "I…I have nothing."
"Now, System. What would you need?"
"A Dungeon Core."
"That all?"
"Yes."
"Fine," Decimo stood up, "I'll be right back with mine."
"No, stop, Dad," Ai shook her head, "Aren't Dungeon Core important? You only have one. I do not need this Sacred Gear."
"I will get mine."
Decimo stepped back, turning, standing in front of them. He crouched in front of her, cupping her cheeks, "Look. I know the only reason you had to come here…was that Jay hasn't come out since the change. This…might be one of those few chances when I can be a Dad to you. Let me?"
"Dad, it's not like that," Ai placed her palm on his.
Decimo smiled, closing his eyes, "Did you go to see him before you came here?"
"Papa…."
"You didn't get to see him, right? Since he hasn't come to face to face with anyone? And you thought you'd come to the second best thing around?"
He gently kissed her forehead, "I don't mind. I don't have the emotions to mind that. But I do know…if I had them. I would do anything to help you and ensure you are ready for the fight to come and that you survive and are safe because you are my daughter. Do you understand? Ai? Let be your father?"
Ai bit her lip, lowering her head as a tear trickled past her cheek and fell on her thigh. She nodded hastily, sniffling, and he stood up, whispering, "Thank you."
Tsunade watched him leave and the door close behind him before she groaned, covering her face, "This complicates things."
"Mom? What do you mean?" Ai wiped her tears.
"I thought…Decimo and Jay were two different people now. Like brothers," Tsunade narrowed her eyes, "I was wrong. They aren't different people…they are the same from different times. Now that he is becoming more confident. I see more and more of your father in him, and your father….I see less and less of himself in him. They are changing. Transitioning."
Ai took a deep breath, "What are you going to do?"
"Go see Jay. Even if I have to break those doors down," Tsunade sat up, getting dressed, "I need to understand what is happening. You stay here. Form your Sacred Gear."
"Wait, let me form my Sacred Gear, and I will come too."
"No, love. This is something between your parents. We'll handle it."
"Fine," Ai bit her lip, "I just…have a bad feeling. Be careful. Ok?"
"You are not the only one that has that feeling."