Helping out the Future In-Laws some more

A day has passed since Ino and Haku asked Yuna for advice, and yet again, the duo is sitting in front of Yuna, Hinata, and Anko. However, this time, both had slightly dazed expressions and somewhat loose smiles on their faces.

Yuna chuckled in amusement when she saw their expressions, which caused them to awaken from their dazes. Their gaze met Yuna's, who had a mischievous smile on her face, driving Ino and Haku to avert their eyes with blushing faces.

"Well~ I assume last night was fun~"

Ino and Haku flushed crimson and lowered their heads. Yesterday was indeed fun. However, it might have been a little too much, so moments later, they lifted their head and glared at Yuna.

"Did you know this would happen, Yuna?"

An innocent expression appeared on Yuna's face when she heard Ino's question.

"Oh my~ I wonder what you are talking about, Ino?"

Ino and Haku's glare intensified, but neither of them said anything.

Naturally, Yuna could make a good guess about what happened. While sleeping with only one girl, Naruto could still control himself, but when another one joined in, he probably went a little wild on them. Well, Ino and Haku both appeared to be fine except for being a little exhausted, so there was no problem in Yuna's opinion.

"Hehe, well, good luck going through that every night."

Ino and Haku paled when they heard Yuna's amused words. Yesterday night definitely was fun, but going through that every night is a little too much.

"Well, you can always add more women to ease your burden~"

The duo's heads snapped towards Yuna, giving her an intense glare.

""Never!""

While Ino was still glaring at Yuna, Haku's eyes landed on someone else.

"Anko, I assume you and Hinata were in a similar situation, right? How did you overcome that?"

Since Yuna and Naruto are siblings, Haku assumed that satisfying Yuna would be rather troublesome as well, so she assumed that Anko could give her and Ino some advice.

Anko smirked when he heard Haku's question and gave her a nod.

"Indeed, recently, the situation became a little easier to handle. I can give you advice if you are interested."

Haku eagerly nodded her head and motioned Anko to resume speaking.

"Hehe, we added Karin into the mix~"

Haku's face fell when she heard that, and moments later, her gaze landed on Hinata, who she hoped could give different advice.

However, Hinata only awkwardly scratched her head and gave her a rather disappointing answer.

"Although I don't like to admit it, that is literally what happened."

Haku's face fell even further when she heard Hinata admitting it. Meanwhile, Ino stopped glaring at Yuna, and after pondering for a short moment, she put her hand on Haku's shoulder, causing her to look at Ino.

The duo's gazes met, and after a short exchange, determination appeared in their eyes.

"Yuna, you are more experienced than us, so could you give us some advice?"

Yuna nodded in approval at Ino's question. Instead of increasing the harem size, the duo had apparently decided to improve their skills. Personally, Yuna thought that would be a futile attempt, but she didn't mind helping out a little.

So, with a swipe of her hand, a circle of seals appeared in midair, and a few seconds later, a mannequin fell out of it. A clearly male mannequin that even had all the important parts attached.

Everyone's face deadpanned when Yuna pulled out a naked male dummy out of thin air. The first to regain her bearing was Hinata, who couldn't avert her gaze from the dangling male bits of the figure.

"Y-Yuna, where in the world did that come from?"

"Mhh? What do you mean, Hinata? I was carrying it with me."

"Why in the world do you carry something like that with you?"

"Well, for multiple reasons. First of all, I plan to use it as a substitute for the Body Replacement Technique. I just haven't gotten into a situation where the dangly bits would smack into the opponent's face after the substitution, so I haven't used it yet."

While everyone was dumbfounded yet again, Anko laughed out loud.

"Hahaha! That's a fantastic idea. Can I have one as well?"

Yuna shrugged her shoulders, and after another wave of her hand, a second mannequin appeared, which Anko quickly stored into her space expanded weapon holster.

"Anyway, another way I planned to use it, is placing it next to the Raikage while he is asleep and record his reaction when he wakes up. Or I could..."

"Okayokay, we got it. It's for prank purposes."

Yuna nodded in agreement with Hinata's remark.

"Indeed, but now it can be used for some sexual education."

Only when they heard Yuna say "sexual education" did Ino and Haku manage to get out of their daze.

"Err, when I asked for some advice, I meant something along the lines of small things that we might oversee or stuff like that and not a dic... *cough* hands-on tutorial."

Yuna dismissively waved Ino's words away and crossed her arms in front of her chest.

"I'm not doing things half-assedly. You asked me to teach you, so I will do so to the best of my ability. You can still opt-out now, but you will no longer be allowed to leave after I start my lesson. So, what will you do?"

At first, Ino and Haku were somewhat uncertain whether this was a good idea, but after realizing that whatever Yuna wanted to teach them would probably improve the fun they could have with Naruto, determination filled their eyes.

"Very well, I agree."

"Yes, me too."

Yuna nodded in approval and was just about to start the lecture when someone knocked on the door. Seemingly not even realizing that allowing someone to enter a room that had a naked male puppet lying on the table would be weird, Yuna allowed the person to enter.

Karin entered the door and immediately froze in place when she saw five women surrounding a naked male mannequin.

"I'm not sure what kind of play this is, but I'm in."

Immediately after regaining her bearing, she uttered those words, causing Yuna to chuckle.

"Well, I'm teaching Naruto's girlfriends how to suck d*ck properly. Well, that and a few more things."

Ino and Haku blushed furiously when they heard Yuna's words, but Karin ignored them completely.

"I see; I assume the whole thing will be terribly embarrassing and shameful, so as I have previously said, I'm in."

And it was exactly as Karin said. The lesson Yuna gave them was the most embarrassing and shameful thing Ino and Haku had ever experienced. Still, considering Naruto's reactions to what they learned the following night, the duo was rather satisfied.

Meanwhile, the experience wasn't even in the top 10 of her most embarrassing experiences, but Karin enjoyed herself nonetheless.