Before the extraction, check in with Dr. Tsunade to prepare her for becoming the 'younger sister' in this new arrangement
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You find Dr. Tsunade in the Medical Analysis Wing reviewing patient charts on a holographic display. Her enormous bust strains against the fabric of her low-cut medical coat as she gestures through files with practiced precision. When she notices you enter, she immediately bows, her blonde pigtails swinging forward.
"Divine Mother," she greets you reverently. "I wasn't expecting you this morning. Is there something you need?"
You approach her, noting how the other medical staff discreetly move away to give you privacy. "I have important news, Tsunade. Today at 1:00 pm, we're extracting the original you from your universe."
Her amber eyes widen slightly. "The original me? From before my transformation?"
"Precisely," you explain, leaning against her workstation. "She'll be extracted during Pain's attack on the Hidden Leaf to minimize timeline disruption. We're enhancing her with all the First and Second Hokage's abilities plus perfect sage mode."
Tsunade processes this information with remarkable composure. "I understand. Two Tsunades would be confusing."
"Exactly. Which is why I've decided that she'll be the elder sister, and you'll need a new name." You trace a finger along her jawline possessively. "I'm leaving it to her to choose what you'll be called going forward."
A flash of uncertainty crosses her face before her transformation programming reasserts itself. "Of course, Divine Mother. Whatever you desire."
"Don't worry," you say, cupping one of her massive breasts through her coat. "Your position here won't change. You'll continue leading the medical team as always, just under a different name."
Her nipple hardens instantly at your touch, her body's automatic response to your attention. "Will I... will I meet her today?"
"Yes. I want you to accompany me to the extraction chamber at 1:00 pm. She should see her younger sister immediately upon arrival."
Tsunade's breathing quickens as your fingers continue to knead her breast. "Thank you for this honor, Divine Mother. I'll prepare myself accordingly."
You release her breast and step back. "Good. Wear your formal medical uniform - the one with the extra low neckline and the transparent panels."
"The one designed by the Moore twins?" she clarifies, a blush spreading across her cheeks.
"Precisely that one." You turn to leave but pause at the doorway. "And Tsunade? Be prepared for her to be confused initially. She'll be disoriented from the extraction process and de-aging."
"De-aging?" Tsunade repeats with surprise.
"Yes. We're returning her to her twenties while preserving all her knowledge and skills. She'll be the perfect combination of youth and experience."
Tsunade nods thoughtfully. "That's brilliant. Her chakra control will be even more precise without having to maintain the appearance jutsu she used in her fifties."
"My thoughts exactly," you agree with a satisfied smile. "Finish your rounds and meet me outside the extraction chamber at 12:45 pm. This will be a significant moment for our medical collective."
"I'll be there, Divine Mother," she promises, bowing deeply again as you exit.
As you walk away, you hear her instructing Dr. Gabriel to take over her afternoon patients. The anticipation of adding another powerful kunoichi to your collection sends a pleasant thrill through your body, your massive cock stirring slightly at the thought of claiming the original Tsunade later tonight.