It could be a story where the 'narutoslut' character looks up to Kushina as a role model and they form an unlikely friendship. Maybe the 'narutoslut' is from a different part of the Naruto world and through their encounters with Kushina, they learn about her past and her relationship with Naruto.
I'm not entirely sure about a specific 'kushina x narutoslut fanfiction' as it's not a common or mainstream one. However, in general, Kushina is Naruto's mother in the Naruto series. Fanfictions that pair her in unusual relationships might explore different aspects of the Naruto universe's characters, like re - imagining their personalities or creating new storylines that deviate from the original plot.
One possible plot could be that Natsumi is a new character who befriends Naruto. Through Naruto, she gets to know about Kushina. They then form a unique bond where they all support each other in Naruto's journey to become Hokage. Natsumi might have some special skills that complement Naruto's and Kushina's abilities.
One plot idea could be that Sakura discovers some long - lost scrolls left by Kushina. Through reading them, she starts to have dreams about Kushina and gradually forms a connection. As she delves deeper into Kushina's past, she realizes they have more in common than she thought, and a bond forms between them.
One possible plot could be that Kushina Uzumaki, with her strong will and unique abilities from the Naruto universe, somehow crosses paths with Apollo from Greek mythology. Apollo, being the god of many things like music, prophecy, and the sun, could be intrigued by Kushina's fiery spirit. He might offer to help her with some power she has been struggling to control, and in the process, they develop a deep bond.
Well, one possibility could be that Naruto, with some Saiyan powers, has to protect Kushina from a new and powerful enemy. Maybe he uses his Saiyan strength and speed along with his ninja skills to keep her safe.
One possible plot could be that Naruto discovers a hidden jutsu that allows him to time - travel. He goes back in time and meets his mother Kushina. Meanwhile, Hinata, who has always been in love with Naruto, somehow also gets involved in this time - traveling adventure. They all have to work together to face an old threat that was once defeated by Kushina but has now resurfaced. This could lead to a lot of character development, especially for Naruto as he gets to know his mother better and Hinata gets to prove her worth to Naruto in a whole new setting.
Well, in such a fanfiction, perhaps Dark Naruto starts off as an outcast but Kushina sees something in him. As he starts to form a harem, it could be about him trying to protect them all. He might use his dark powers to fend off threats from other ninja clans or dark forces. The harem members, attracted to his strength and his complex personality, would stand by him, and the story could be a journey of their growth together.
One possible plot could be that Naruto, with his godlike powers, time - travels back to the time when Kushina was alive. He uses his powers to protect her from various threats that she might have faced in her life. Their relationship could develop in a way that is different from the original Naruto story, with Naruto being a more powerful figure and Kushina being in awe of his abilities.
One possible plot could be that Orochimaru is interested in Kushina's unique chakra. But instead of any inappropriate motives, he wants to study it for scientific reasons. Kushina, being cautious, initially resists but then realizes that Orochimaru's knowledge could be useful in protecting the village. So, they form an uneasy alliance and work together on some chakra - related experiments.
One possible plot could be that Naruto, with his godlike powers, is overprotective of Kushina during her pregnancy. He uses his powers to ensure her safety, like creating a special barrier around their home. He also shares his amazing adventures with their unborn child, by talking to Kushina's belly. And he might start training in new ways to be a great father in addition to being a hero.