My wife's sisters want me to make a harem?!

Bei was never this flustered.

She had always carried herself with pride in her background, and she also didn't pay much attention to her vulgar language.

She was always herself, but no vulgar word bypassed her lips as she followed Minato.

Her elder sister had prepared a hot bathtub for them, and it made Bei more bashful than ever before.

Of course, her maid status was what made things the worst.

'He won't ask for anything absurd, will he?' Bei pondered inwardly.

The more she stared at his back, the wilder her thoughts became.

She saw many obscene scenes resulting from Bei's vivid imagination. Those were so well-done that Bei even heard voices and felt the husband's touch...

Her imagination leveraged on the scenes Bei had peeked in beforehand. Living in one house with the couple was bound to bring out a few mishaps, and Bei had peeped on the couple a few times.

That was a genuine mistake from both sides.

The touch was recent, however.

Bei's body remembered the hug Minato had given her in the tent.

All those events resulted in Bei being able to conjure images with herself in Minato's hands.

All naked and passionate, the scenes became very exciting until Minato turned around and smiled at her!

"Yuna did a good job, didn't she?" Minato tapped the bathtub.

It was a wooden bathtub formed from planks joined in a circle. Yuna had firmly planted them in the ground, then prepared a soft foothold. She warmed the water with a bonfire that was below the whole bathtub.

Yuna used a lighter from Minato's world, then branches creaked within the fire.

It blended so smoothly with the lake and its background that one would think it had been here before.

Bei didn't enjoy the scenery, "Elder Sister can muddle through everything."

Talking about Yuna didn't bring any results as Bei's heart skipped a beat. She heard loud drums within her, and the former images heightened...

Bei inwardly cursed, 'He's twat from the monogamy world! They make their monogamous relationships noble, but when things go fucking south, they divorce and find new partners quicker than some harem gigolos.'

Those thoughts brightened Bei's mood, 'No way he will do anything to me. He will think of my elder sister each time I make a move instead! Why have I been so worried? It's me who has the advantage here. I will just help him... wash...'

Bei stared at Minato, taking off his clothes.

He coughed, and that instantly made Bei rush up to him. She held him and helped him undress quicker.

However, Minato wasn't so bothered by her appearance.

He casually took clothes, then he stood with his pants!

Minato slowly took them off and revealed his bare self!

Bei couldn't think straight, and she stared at him with her cheeks flushed red. She figured he would do nothing and even enter the bathtub with his briefs on.

And yet, his manhood hung casually in nature.

Bei peeked a few times, 'It's cute? W-What am I thinking?!'

Minato didn't hear her, but if he did, he would've thought it was a perfect thought for a vulgar lady such as her.

Only a vulgar lady would casually think of lewd things and call them cute.

He still coughed, "Help me, Bei."

"Yes!" Bei flinched, then helped him enter the bathtub while avoiding as much close contact as possible.

Her eyes also went the furthest away from his crotch.

Minato smiled in hot water and let out a satisfied moan, "Ah, it's so nice. Come, Bei. Join me. You must be pretty sweaty from sleeping for so long under a few blankets. I know it because I've also slept here."

Bei stared at his smirk, "Don't tell anyone you've slept with me. They will misunderstand. And, I can't join you. Let me just wash you from the outside! I can take care of myself later on..."

Minato shook his head, "It's hard for me to still move. This is an after-effect of having my life force sucked out. I want to be thoroughly cleaned before I can move without any problem. That's why to join me. There's so much space, and you will enjoy it too."

Her sister's husband was all smiling. His red cheeks and wide smile reeked satisfaction due to the hot water and probably the environment.

Who wouldn't enjoy a bath with beauty?

Bei squinted her eyes, "What will the Elder Sister think?" She felt like something was off with how Minato casually invited her.

"Ah, you are such a bad maid... Being a princess is so nice. You can ask so many questions and ignore my hospitality..." Minato sighed, "Yuna will not care. We are all family, after all."

Bei didn't know that Minato went with a prepared play.

He would ask for many things should she enter the bathtub! And as Minato pressured her, Bei gave up and took off her clothes.

She even took out her lingerie and slowly entered the bathtub covering her chest and crotch.

"I will rattle through it," Bei whispered, then took out a sponge and shower gel from her spatial ring.

She squeezed the sponge and began taking care from the bottom.

Bei lifted Minato's leg, then rubbed the sponge as fast as possible.

She was doing precisely the opposite to what her maids usually did in the bathroom. As one of the princesses, Bei had maids tend to her body during baths.

Her nails, skincare, and hair... The maids took care of it in a group, circling around the princess while she enjoyed the bath...

The roles were reversed with how satisfied Minato was.

Bei did the opposite to her maids, so she rubbed the sponge fast enough and didn't even show any hint of care for Minato!

However, Minato didn't feel any pain.

Instead, he was amused by Bei and moaned from time to time.

Bei's maid duties slowed down when she had reached the thigh. She had no way of avoiding the clash with Minato's rod, and it was in its acme! That erect thing utterly shocked her with its length and thickness.

It jumping from time to time didn't help the vulgar princess.

Minato saw her eyes, "It's okay. I will take care of it. You can continue."

Bei saw that Minato wasn't just enjoying the bath and her washing him as he also went over his arm with a sponge.

She bit her lips and nodded, "Thanks..."

She felt so much relief that it rivaled the events from the gate.

At last, Minato turned around, allowing Bei to take care of his back. She did it in the blink of an eye, then prepared to leave the bathtub.

Minato spotted her movement, "We have been here for more than an hour already. Just take your time, Bei."

It was nothing but the truth.

A truth alone wouldn't have been able to hold back Bei, though. She unconsciously reacted to Minato's yearning for her company, and she didn't stand up.

Instead, she slowly began cleaning herself... Her eyes kept shifting from herself to Minato, and she slowly started getting more accustomed to her and his naked self.

Bei had her hand between her thighs all the time, but she slowly took it out and revealed a little of herself.

Due to the steam, it was hard to peek here, but Minato obviously kept his eyes on top of her. He didn't mind glancing at her chest for whatever reasons.

At last, Bei was ready to leave, "I will keep an eye on our surroundings from now on. Call me if you want to leave. I will also help you dress."

"Do you have to leave? I want to stay a little in this bathtub," Minato asked with his eyes deeply looking into hers.

Bei flapped her beautiful and long eyelashes, "I can just add wood to the bonfire?"

"You make this bath the hottest, Bei. You are my sexy maid, you know?" Minato cheekily smiled, revealing his white teeth.

His words utterly threw Bei out of the flow, and she stared at him with expanded eyes. Her whole appearance and mood changed to a bashful princess sharing the bath with her beloved prince.

Minato wasn't a beloved prince yet, but he knew Bei had taken a liking to him. He kept following the script, and it was time to attack the vulgar princess.

Vulgar, she was not, except for her beautiful body beneath the sky.

Bei had long black hair, and each streak struck her body closely. She had a few streaks overlapping her ample chest, barely covering her areolas.

Minato saw her curves and the most bashful appearance Bei had ever shown to him.

With her two hands between her thighs, Bei stared at Minato with disbelief. Her body revealed her feelings as her two eyes turned into moons.

Her mother was Moon Spirit, but her bloodline didn't help Bei with anything. On the contrary, it worked against her as it smoothly exposed her feelings.

Minato was charmed by those eyes that were the opposite of what Yuna possessed.

Still, he didn't let himself get lost within her hues, "You make the bath the hottest, so let's sit together."

"Your thing will bother me," Bei whispered.

"I think it won't, Bei. It will be just a hug between family members. I also don't want to catch a cold!" Minato laughed faintly.

Bei gave up on his words without any deep reason. She followed her instincts as usual despite feeling like something was off.

She sat down between his legs and bumped into his chest.

Minato felt his heart beating faster as well, so he promptly embraced her.

Both of them sat glued to each other.

Bei looked forward, not daring to make any move.

Minato kept his eyes on her and didn't reveal his thoughts.

Alas, as Bei had her eyes revealing those, Minato was like any man. His lower part told how excited he was.

"Thanks for taking care of me, Bei," Minato whispered to Bei, making her ear even redder.

She nodded, "We must replenish your life force. Any idea?"

"I have a new magic circle, so I want to combine those. I know you are a bad teacher, but you can show examples of using both circles at the same time," Minato explained a little of his idea.

"It's magic circles overlapping. I can show a few examples," Bei lifted her hands and conjured a few simple circles around.

She made it look so simple yet again, but Minato knew it would take time to learn this powerful ability.

He found his way to fix his situation, and it pleased him.

"Thanks, Bei," Minato whispered for the second time, but he also leaned forward.

Bei felt his movement, and she turned her eyes to him.

That was when Minato caught her by surprise and planted a kiss on her lips.

That was a soft kiss that didn't draw tongues out.

Minato smiled, "Don't tell Yuna."

"I will not... Elder Sister would fucking kill me!" Bei snapped and promptly left the bathtub.

Later on, she returned and awkwardly helped Minato leave, then she dressed him. Of course, the princess was quite clumsy when helping others, so it hurt more than Minato had thought.