Give her a backrub!

"I can give you a backrub, Kurenai-sensei, if you like. You gotta get rid of those tensions!", Naruto grinned.

"Hmm, a backrub you say? That might not be such a bad idea, Naruto.", Kurenai entertained the idea for a moment. "You'd really do that for me?", she asked her student.

"Sure, why else would I have proposed it?", Naruto asked in return.

A happy smile now curled up Kurenais lips. "Alright young man, let's go to my place then.", she proclaimed and put her hand on Narutos shoulder.

She must've used a high-speed-movement jutsu then, because Naruto found that he was not in the school anymore, but inside an apartment he was unfamiliar with.

"Wait for a moment, I'll get ready for the backrub in a bit.", she told him as she let go of his shoulder and disappeared into an adjacent room. After waiting for a bit, Naruto heard the voice of his teacher calling him in.

He entered the room and found Kurenai lying on a massage table, topless, her lower half only covered by a towel. A bottle of massage oil was standing next to it. Apparently, Kurenai-sensei was very well prepared for this kind of thing. "Haven't used that one in a while.", she explained as Naruto got closer and coated his hands and a bit of Kurenais back with the oil.

"No peeking, young man. I can trust you are a gentlemen, right?", Kurenai asked him with a sultry smile. That expression on her face alone was enough to give Naruto an instant erection. Just his luck that Kurenai turned her head around to lie on the table when his trousers tentend.

Then her realized something: Kurenai-sensei was not a girl his age. She was a woman. A real woman. It was the first time he ever really talked to a woman. Ayame was the oldest girl he knew, but even so, they were just three years apart, so Ayame was still what he would call a girl.

But Kurenai-sensei was a fully matured, young and very attractive female. Her breasts were nicely shaped, and a lot bigger than even Ino's. Even he could tell that Ino would have magnificient breasts in the future if she kept growing like that, that was the problem: She was still growing. Yet Kurenai here...

Thus, his hands even shook a little before he first touched the soft flesh of her back. At first, he used the pretense of rubbing oil everywhere to simply feel it up a bit. The sight of Kurenais skin glistening with oil was also definitely a nice view. But, still remembering what he wanted to do here, Naruto began to slowly knead Kurenais shoulders.

Naruto didn't really know what he was doing, but Kurenai was so tensed, it didn't even really matter. She relaxed and sighed in comfort as he eased the tensions in her shoulders bit by bit. He went on for at least twenty minutes like this, alternating between kneading and even so much as caressing Kurenais back, and he enjoyed every minute of it.

As did Kurenai. "Oooh, good. That feels really good, Naruto.", Kurenai cooed under his touch. Now that soft hum she just let out... definitely not helping to stop Narutos dirty thoughts about his teacher or his erection. He never considered himself that much of a pervert, but could he really go and try to take advantage of his teacher on the very day they've met?