Chapter 28

"Harder, Nawaki!~~

Tsunade was awake but had lost her sane mind a long time ago. Vaginally thunderstruck, the electrifying feels and fiery heaven in her pussy made her scream like a female dog in heat. Her benevolently sized, sweaty breasts jerked around erotically amid Nawaki's frenetic back and forth.

Her pussy was in wet, squirmy joy.

Though she was somewhat immune to the euphoric mushroom she ingested, or poisons in general, she was only concerning the negative effects.

The body didn't consider breeding sex as harmful. Or incest, for that matter... Right now, her vagina was a party, just like the rest of her senses.

..

*Shlak, Shlak~~

At that time, Nawaki was a missionary—a patriotic soldier in a no man's land. For the respect of the fatherland, his culturally perverse fatherland, he dove in and strafed with fervor the already superheated battlefield of his big sister... This was without pity or respite. With one of the most titanic, nightmarish erections the world could ever give birth to.

He wanted to uncover new habitats and expand, stretch the realms of her vaginal prospects. Though her pussy walls were tightly resolute to endure the test and wrapped around his cock like squid around fish each time he drew off, he was afraid of hurting her whenever he thrust again,

His penis was about 8 inches long after he reduced the size with his [morning wood] moments earlier. Which was already a lot more than Tsunade could ever take. Her pussy was naturally undersized, it seemed. However, he kept the sinister width close to half a forearm...He wasn't trying to wreck her meat cave but still wished to show her a crazy good time.

Making women go cock-crazy, cock-dumb, with their tongues out and weak, shivering bodies...Hmm... This sexually orgasmic culmination had always aroused him, and now he could easily achieve it...Funnily enough, not just as a finale...

XX

*Shlak, Shlak~~

"...Where am I, who am I?"

"Hahahaaa!!"

After some time, due to the meanly intense, cruelly stimulating sex, Tsunade started asking herself these existential questions. She could never have imagined that the sex her kunoichi friends described in her past life could be that good.

Regaining her senses for a short moment, she eyed her malevolently laughing, sexually possessed brother and begged, "NAwaki, stoop! I need to rest!"

The sex demon, however— one which had yet to ejaculate once— wasn't planning to stop. Looking mockingly at his exhausted, panicked sister, Nawaki said,

"Why are you so weak?"

"Come on, I was just starting to get serious; let's switch positions after some fun."

He wasn't really asking when he said. Taking his cock out, he stood. Then walking over her legs, he sat on her tummy with his long, bulging rod.

He was fondling and toying around with her round titties when she asked, eyes over the towering dick, "What are you doing now?"

Frowning, not from disapproval, when his fingers caressed her swollen, excited nipples, she heard him reply, "I want another titjob...But let me suck these sweet-looking things first..."

"I wonder if milk can come out...It'd be great if you were a natural milker..."

"Nawaki, what are you—"

*Haaannn~~

Tsunade wanted to ask something but was interrupted by the warm treat. Nawaki was indulging himself with a perverted grin. He was using his tongue to lick and suck her nipples. In a way, she didn't know where he learned to do...But not that she minded.

It looked like he was enjoying himself quite a lot doing so...The scene was graphic in Tsunade's eyes...Seeing her brother so happy, her maternal instincts blended with her sexual arousal. And something violently rushed out of her lower body again...

Thinking of the new nature of her relationship with Nawaki and realizing the type of things they'd do from now on, she couldn't help herself...

*Squirt~~

XX

Aroused and throbbingly stiff, Nawaki always turned into a complete freak.

Because he was close to Tsunade's face and understood women with his [lustful ninja skill], he noticed something wrong with her expression.

Though he was engrossed in her boobs when she grimaced like she was finally about to dump some long-kept excrement, he knew she was cumming. Understanding so, he crawled quickly past her lower abdomen and sweetly smelling crotch. Then he put his face where he wanted and opened his mouth...

*Squirt, squirt~~

*Squirt, squirt, squirt~~

*Squirt~~

"Nawakiii!!!"

As if synchronized with him, Tsunade immediately started squirting uncontrollably on his grinning face.

Getting a first taste of the sizzling scald, the sweet and salty nectar, Nawaki experienced paradise again...

...The night was going to be long. And he was only going to become freakier with it.