Italics indicate thinking
Nami's POV
"MMM!" I moaned a bit reaching up to stretch my arms and puff my chest out.
"Oh hello Nami." Robin walked in wearing a bundled up coat, the cold fall nights were getting to everyone it seemed.
"Hey, haven't seen you in a while." I said fixing my top.
"I've been busy with work." She said unzipping her coat.
"Whoa!" I gasped as her chest jiggled free, nearly getting loose of her tank top, suddenly Robin had tits as big as mine.
"Oh I had a bit of a reaction to the medical trial." She chuckled cupping them "There was some…swelling."
"Some, you're as big as I am!" I gasped reaching out to poke them and make sure they were real.
This softness…they are real.
"HMM!" she moaned a bit "Be gentle, they are sensitive."
"All this from that medical thing?" Nami asked.
"Yes, I'm one of the only people to have such a reaction." Robin snickered "But it's a welcome side effect, frankly I haven't felt this good in years, I feel young, energetic and just…wonderful."
Now that I took a good look she was right, the minor wrinkles of age Robin had were gone, vanished into smooth flawless skin, her breasts were not only bigger but had a certain firmness too them, having lost much of their aged sagging, not that she was saggy or anything, ever her butt looked more firm, but her personality seemed more upbeat too, less serious and downer like, more youthful and fun.
"I bet your boy likes them." I giggled.
"Oh yes he does." She took off her top, her breasts shaking a bit "He can't get enough of the girls, not that I mind since I can't seem to get enough of him."
"Huh?"
Robin bit her lip "Turns out increased arousal is a side effect too, and a frequent one."
"Oh, sounds fun." I laughed before noticing Robin looking at me with lusty eyes.
"Yes, it tends to…flare up when least expected." She walked closer.
"Does it now." I smirked as she leaned into me, our breasts pushing together, her soft naturals dug into by my implants.
"And when it does I need to burn it off right away or I just." She licked her lips "Lose control.
"HMM!" I moaned as she suddenly kissed me, out tongues twirling in no time.
Robin and I have always had a teasing relationship, we'd kissed before but this…this was something else she wanted me bad. She dragged me to an open private room and threw us down on the bed, our lips barely parting as we kept on kissing and squeezing each other.
"Nami, I need you." Robin moaned "HMM!"
She gasped pleasurably as I spread her legs and dove in to start eating her out, my tongue darting around, lapping at her folds and clit, my lips kissing her muff.
"MMM!" Robin just laid back rubbing her tits and moaning as I pleasured her "FUCK NAMI!"
"LALALA!" I swirled my tongue on her nerve nub and basally motorboated between her legs to get her all riled up.
Robin was leaking fluids like a bucket with a hole in the bottom, her flavors splashing against my tongue and making me sticky with sweat and slick cum. I could hear her moans getting faster, her pussy quivering more and more as she just lost all control and sprayed my face with her orgasmic liquids.
"HAAAAA!" she moaned loudly.
"Fuck that was insane." I licked my lips, not even getting half of my face clear of her spray.
"Ha…ha…ha…" Robin panted "Wonderful."
NO POV
"What do you mean the trials over." Robin pouted at Tsunade.
"It's been rejected too many side effects." Tsunade said.
"But I'm fine." Robin said.
"Yeah…" Tsunade gave her a questioning look "It's for the best, your side effects might have been fine but not everyone is, just be lucky you weren't one of the ones to grow a third toe…or nipple. Not to mention it was deemed to cause too much mental fog and personality distressed, we'll have to try again some other time, but your data was helpful, do let me know if anything changes…especially with your toes."
AN
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Next Time- Someone suggested it, it's time for the ultimate battle, Tits vs Ass
Till Next Time!