chapter 107

However, after that, Kushina simply would not back away. She remained pressed against her son, warming him up with her body heat and occasionally squeezing him with a hug when he did something right. At one point, while taking a break, he gave her an affectionate nuzzling in the crook of her neck, which made her coo and ruffle his hair, as well as sneaking a quick squeeze of her velvety thigh.

At some point, the strap of her tank-top fell a little, exposing just a tad more milky breast-flesh than Kushina might have intended and baring a shoulder alluringly. Naruto was playing with fire at this point, but Kushina was distracted by teaching, so he continued to lean into her. At this point Kushina gave up sitting side by side, and instead placed the small boy between her thighs and snuggled him back into her chest. He grinned as he leaned back comfortably as they continued the lesson.

"Now, these sorts of designs are meant for seals that have a more…outward function. Things like exploding tags, releasing a stored jutsu, things like that," she lectured, sketching a circle with a kanji in the center, along with several branching lines come off it, "I'll explain the parts of it later, but for now that's what it is. This," she drew drew a series of boxes made of tiny kana, "Is for seals meant to affect the thing they are drawn on. Creating sealing scrolls and enhancing the effectiveness of objects."

"Can you use those on living things, Kaa-chan? Like your body?"

"Ah… yes Naruto, like you know, it can also be put on people. There are mundane things that can go on people using it… but there can also be bad ones, so make sure you know which is which. For instance…" She scooted back slightly, letting Naruto turn around as she pulled up the bottom of her tank top, exposing her flat, muscular belly. A brief frown of concentration had a spiralling seal fading into view on her skin. "This is a very important seal. It's used to keep a very powerful being locked away, so that it doesn't destroy everything. Hopefully you won't ever have to learn how to make this seal, Socchi…"

Naruto's eyes widened as he stared at the mysterious design. Not only did it look cool as hell, but somehow the swirling markings made his mother's body look even more enticing. Her position behind him also meant that her powerful legs were spread, with him sitting between them. She didn't seem to realize that her short-shorts were clinging tightly to her womanly mound. "It's really cool, Kaa-chan," he said wondrously, stretching out a hand to touch it.

Kushina let him, shivering a little as his warm fingertips traced the lines of the seal. It was rather…special for him to do this; it was after all her rather deep secret and fear. Mako had accepted it of course, but Naruto…well, it was a special kind of close to have her son touch and acknowledge it. So she didn't complain or think it odd when his hands were particularly thorough in examining her stomach and near her crotch, or the underside her her breasts.

Naruto was getting really greedy in this regard, but pulled back when he had his feel of his mother's nice body. "You have a very nice belly, Kaa-chan."

She blushed lightly. "Heh, thank you Socchi, makes a older woman like myself happy that she's still attractive even now." Because of that confidence boost, Kushina didn't see anything wrong with taking off her tanktop, causing Naruto's eyes to widen as-

She had a bra… of course she did, it was, she wouldn't have done so otherwise.

"It's getting warm in here, might as well get comfortable." She said lightly, Naruto nodded, and turned around again his his mother shuffled forward and resume the lesson, this time with Naruto getting a very nice feel of his mother's body against his back.

"Now, there are other designs of seals that can be pretty specific, plus you can combine them in various ways, especially when you get into which kanji you use for writing them-"

"Uh… Kaa-chan? Can I take off my shirt too? It's kinda warm."

"Oh? Of course Socchi, whatever makes you comfortable."

He couldn't get it off fast enough. once he put it to the side, he leaned back into Kushina's embrace, this time skin to skin, and he could feel her thinly clothed breasts resting on his shoulders and the low cut shorts in his lower back.

"So, our family has been masters of sealing for generations, ever since we lived in Uzushiogakure. Hell, I taught your father everything she knows about seals! Though she kinda tends to forget about that, dattebane. It makes me really happy to know that I can pass these things on to you."

"Really?"

"Mm." Kushina's voice turned soft, "Even when things have become so…difficult, we'll always have these moments together…that made it worth it. Take your recent problem with your penis, it was… outside of my comfort zone, but… eventually we got past it, and now I'm here, teaching my growing boy my favorite parts of being a ninja." She hugged into his happily, "I wish your sister and father were here more. We could have become such a happy family if we had more time together…"

Naruto contemplated those words seriously, for once forgetting the arousing situation.

"Don't worry Kaa-chan, I'll always be here."

"No no Socchi, don't let me tie you down; you're a free spirit, you'll find a girlfriend, get married and soon have to make your own way in life." She gave a rather wistful look at that, contemplating how mature and motherly it sounded.

"So? That doesn't mean I'll have to leave you Kaa-chan, I'll be here when dad isn't, and sis isn't either, so you don't have to be lonely."