The Oz's bathhouse is next to the backyard, and is only a little smaller than the living room. It has a bathhouse that is enough for two people to lie down and a shower equipment that is very similar to the previous life.

After Oz took off her clothes and put them in a basket outside the bathroom, she entered the bathroom with a towel wrapped around her waist. Behind Oz, Hays also imitated Oz as she did.

Since there was no preparation in advance, there was no hot water in the bath. Oz took Hayas to the shower and taught Hayas step by step how to use these devices.

The equipment in the bathroom was not complicated, and Hays quickly understood how to use it.

Looking at the water sprayed from the rushing nozzle, Hayas looked curious: "Big brother, why does hot water flow out of this pipe?"

"This pipe is connected to the home's heating magic equipment and urban water supply system." Large cities like Billy City have very complete water supply systems, which are no less than on earth.

"Heating magic equipment? What is that?" Haiyas looked like a curious baby.

"The so-called magic equipment uses magic power as energy, and converts and uses various magic arrays and mechanical equipment to ultimately achieve certain specific effects, such as heating hot water, suspended airships, etc.."

Hearing Oz's words, Hayas looked confused.

Oz looked at Hayas's blank expression and couldn't help but smile: "If Hayas is interested, wait two days later, the elder brother will take Hayas to the library. There are many magic-related books there."

Hearing Oz's words, Hayas laughed again and nodded vigorously: "Yes!"

"Okay, come on, I'll wash your hair." Oz put a small stool in front of him, patted the stool, and let Hayas sit down.

Following Oz's instructions, Hayas sat obediently in front of Oz, closed his eyes, and let Oz slowly wash her hair.

Everything was going very smoothly, but when Oz finished washing Haiyas's hair, Hayas, who opened her eyes, stared straight at Oz's lower body. It turned out that when she was washing Haiyas's hair, the bath towel around Oz's waist was loosened!

"What is this?" Hayes reached out to grab Oz's lower body curiously!

Oz was caught off guard by Hayas, and before he could react, his friend was caught in his hand by Hayas.

Hayas grabbed Oz's friend with his right hand, touched the small gap under him with his left hand, looking confused: "Why is the big brother's place different from mine?"

Hearing Hayas's question, Oz had no idea how to answer.

Hayas is less than seven years old and has always lived in the mountains with her sister and mother. She has never seen a man, let alone know the difference between a man and a woman.

He didn't hear Oz's answer, so Heyas squatted down, put his face under Oz, observed Oz's friend carefully, and even stuck out his tongue and licked it: "Hmm~no smell... Huh? It seems to have grown bigger?"

Hearing Haiyas' words, Oz woke up with a tremor! Oz quickly snatched his friend from Haiyas's hand and quickly wrapped the bath towel.

"Big brother?" Haiyas looked at Oz in a confused look on his face.

"Uh...Hayas, that..." Oz was panicked and planned to change the subject. At this moment, Oz flashed with inspiration, "By the way! Didn't you just say you wanted to rub my back for me?"

"Yeah!" Haiyas nodded vigorously and smiled without any scheming, "Haiyas wants to help the eldest brother rub his back!"

Looking at Hayas's simple smile, Oz couldn't help but feel ashamed of his previous shake.

She was just a child. Oz reminded herself in her heart.

While helping Oz rub his back, Hayas hummed happily. Listening to Hayas's crisp singing, Oz's mood slowly calmed down.

"Big brother, why is your place completely different from where I pee?"

Oz's mood was broken by Hayas for only a few seconds.

Hearing Hayas's simple question, Oz felt very stressed! He could only explain in a vague way: "That's because boys and girls are different."

"Different?" Hayes looked curious, "But with that strange thing, how should a boy pee?"

"Uh...this..." Oz felt that this question...can anyone tell me how to answer this question!? Can't I give her a live demonstration, right?

At this moment, Oz had to say the most common excuse that adults used to treat their children: "You will naturally understand when you grow up."

However, Oz's answer was not satisfied with Hayas: "Huh? Why don't my brother tell me?"

"Then, that's because... because...well, why?" Oz was already messy.

At this moment, Hayas suddenly realized: "Ah! Don't the elder brother know how boys should pee?"

"Damn! How could I not know how to pee??" Oz was thundered by Hayas's words.

"Yes... the big brother is a boy." Haiyas smiled embarrassedly.

Oz could only smile bitterly at this.

"Ah, by the way!" Hayas suddenly lay on Oz's back, and the plump Ru room squeezed on Oz's back like a sandwich. At the same time, Hayas stretched out his little head from Oz's back and said to Oz, "Since the big brother is also a boy, then the big brother asked me to see if you pee well?"

"How could I agree!"

"Why?" The simple little girl had no idea why Oz had such a big reaction.

"Um!~" Oz grabbed his hair in distress, struggled for a long time, and finally said, "That...why... this thing is the biggest difference between boys and girls, and it is that others cannot be watched casually."

"But the eldest brother is not someone else. Hayas is the owner of the eldest brother."

"Um..." Oz was speechless again by Hayas.

"Big brother, can I let me see you pee?"

"no!"

"Why?"

"Because...because...because that's too...too..."

"What's so?" Hayas looked at Oz with a simple face.

"Woo!~ It's so shameful!" Oz was so entangled by Hayas's questioning! Oz finally understood the mood of the parents who were amused and crying by the child's children's words.

Although Oz understood the feelings of adults when facing children's children's words, his own problems were still not solved.

"Then...Haiyas also asked the elder brother to see how I pee, so that the elder brother wouldn't have to be shy, right?"

"Well... that, Hayas, girls can't do such things."

"Why?"

"Because..." Oz was almost struggling to death by Hayas's "why"!

This is the legendary "100,000 Whys"! It turns out that people are helpless! At this time, Oz flashed his mind and thought of the most common perfunctory methods used by adults at this time.

"You go and ask this question..." Ah? Her mother is gone. Who should I ask Hayas to ask? Ask her sister? Her sister is also a child... Ah! There is!

"When Mona comes back, go and ask Mona." As he had no choice, Oz remembered the pet that had been passed down by his past, "Mona is the white creature with long ears that I had been with before."

Although he was still dissatisfied with Oz's answer, Hayas nodded obediently: "Oh~"

——At this time, Mona has been kidnapped by people as a rare animal!—

...

This is the most exhausting bath ever Oz has ever taken. In addition, the "100,000 Whys" of a child is really terrible!
Chapter completed!