“Well if you’re not up for cleaning my feet…I suppose I could set you up for another couple of hours as my kickbag,” Kurenai said.
That was all the incentive Naruto needed. Not wanted to spend anymore time as Kurenai’s kickbag, Naruto quickly opened his mouth and eased Kurenai’s left foot inside. The Jounin sensei smiled as she felt Naruto begin to lick and suck her toes clean. The Fox Ninja’s tongue tickled but she liked how it felt against her feet. After about 30 minutes of getting her toes sucked clean, Kurenai told Naruto that he can start licking between her toes now.
“Do I have too?” Naruto whined.
“Yes!!!!” Kurenai said playfully kicking his head with her other foot.
Naruto sighed and began reaching his tongue between her toes. The areas between his sensei’s toes were far from clean and Naruto felt sick as he felt the dirt between them come off on his tongue. It was clear that his sensei hadn’t bothered washing her feet all day and she had worked up quite a sweat practicing her moves on him. Not daring to make the powerful kunoichi any madder, Naruto continued to lick as fast as he could. Eventually, Kurenai was satisfied that Naruto had thoroughly cleaned between her toes and told him to start licking her sole. Naruto slowly began running his tongue up and down Kurenai’s soft sole gagging a little as the salty taste of her footsweat filled his mouth. It took him a while but he finally manages to clean Kurenai’s sole to her satisfaction. Once her sole was clean, Kurenai ordered Naruto to open his mouth as wide as possible. Naruto reluctantly does as she asks and the Jounin places her heel inside of it.
“Well don’t just stare at me…Start sucking!!!” Kurenai tells him. Groaning Naruto sucks and licks her heel to complete the job. After 2 hours of licking and sucking from Naruto, Kurenai’s left foot is finally clean. Kurenai pulls her foot out and tells Naruto he did a good job. Naruto breathes a sigh of relief. It’s finally over, he thinks. Suddenly Kurenai smiles evilly.
“Now you can start on the other one,” She says pressing her right foot against.
Tears filled Naruto’s eyes as he realized he was only halfway done.

2 hours later…
Kurenai inspects her feet to discover that Naruto has managed to remove every bit of dirt and sweat from them. She giggles as she notices that Naruto’s tongue is now covered with dirt and glistening with her sweat. I guess the dirt had to go somewhere, she thinks.

“Not bad Naruto!” Kurenai laughed. "You make a pretty good foot wash!"
Naruto felt too sick to even come up with a response. He doubted that he would ever be able to get the nasty taste of footsweat out of his mouth. He had had enough of Kurenai's feet to last a lifetime.

The Jounin scratches her head trying to think of what to do with Naruto next.

What does she decide?