Hiro shook his head and paced back and forth in the room.
"Akari-san, if you want me to teach Shizuku and have her actually learn something, I need obedience."
"Shizuku-chan is a very obedient girl," Akari-san defended her.
"I can see that," Hiro nodded. "But there also need to be consequences."
Akari-san looked worried at his words.
"Akari-san," Hiro softened his tone a little. "I want what's best for Shizuku-chan, that's why I need your permission to punish her if she doesn't give her all during studies."
Akari-san still seemed hesitant.
"Let's do this," Hiro quickly proposed. "I'll teach Shizuku for a few days under these conditions, and if Shizuku doesn't like it, we can stop."
Akari-san looked at her daughter, who was staring at the floor in embarrassment, and quickly nodded.
"Besides," Hiro continued. "You can't just barge into the room like that. If we need anything, I'll let you know."
"Okay!" This time Akari-san nodded quickly, realizing she had made a mistake earlier.
"Good."
Akari-san quickly left the room when she saw Hiro return to the desk and point at the history book for Shizuku.
The silly girl continued reading the book cluelessly without any context, since she had started on a random page that Hiro had chosen.
"Very good!" Hiro removed the book from the desk and stared at Shizuku. "Now we're going to do a little mini test."
Shizuku looked at him expectantly and nervously at the same time.
"Tell me, Shizuku-chan. In what year did Napoleon invade Russia?"
Hiro smiled devilishly when he saw the blank look on the girl's face. That was a random question, and besides, the history book Shizuku-chan was reading was about Japanese history.
Hiro wanted her to fail.
He stared fixedly at Shizuku and then at his watch, waiting for an answer, but the girl had no idea how to respond.
"You don't know?" Hiro asked, pretending to be angry with a frown.
Shizuku paled and lowered her head again.
Haaa!!
Hiro sighed exaggeratedly and shook his head with a pitiful and sad expression.
"Since you haven't been paying attention, I'll have to punish you." Hiro walked a bit and sat on the bed.
Shizuku lifted her head and looked at him.
Slowly, Hiro made a gesture and patted his thighs. "Come here, lie down across my lap."
Shizuku seemed to hesitate.
"You've seen that your mother gave me permission to discipline you."
Nodding weakly, Shizuku walked over and slowly lay across his lap.
The girl looked both afraid and shy.
Hiro slowly lifted Shizuku's skirt and enjoyed the view for a few brief moments before Shizuku tried to pull her skirt back down with one hand.
Clack!!
Hiro swatted her hand away and lifted her skirt again.
"What's wrong? Have you never been spanked before?"
Shizuku looked at him with eyes that seemed on the verge of tears and quickly shook her head.
"Well, today is your first time." Without thinking twice, Hiro delivered a hard slap that echoed in the room.
"Ahhh!!" Shizuku squealed while rubbing her buttocks from the pain.
"Now tell me," Hiro didn't spank her again immediately, he just asked. "In what year did Napoleon invade Russia?"
"I-I don't know," Shizuku replied weakly.
Hiro lifted her skirt again, and Shizuku tried to defend herself by placing her hands behind her. But Hiro didn't hit her again.
He gently caressed the buttocks he had just spanked moments ago. "Shhh shhh shhh"
He tried to be as gentle as possible, as if calming a baby, while groping the girl's ass.
Slowly, Shizuku stopped resisting and let Hiro caress her buttocks.
If Hiro had just grabbed and kneaded her ass from the start, Shizuku might have reacted badly or aggressively.
But by starting with a spank, unconsciously the girl thought this was much better than a painful slap on the ass.
Hiro kneaded her buttocks while covertly letting one of his fingers slide further and briefly touch her vagina.
At the same time, he gave her the answer to the previous question.
"Shhh shhh shhh 1812. Napoleon invaded Russia in 1812."
Hiro was very happy right now watching Shizuku's fat ass being profaned by his hands.
In just two or three minutes, Hiro saw Shizuku start breathing a little heavily.
Having her ass and pussy repeatedly groped obviously began to arouse her.
Hiro even felt Shizuku's panties slowly getting wet.
That's when Hiro stopped caressing her.
"Now tell me: In what year did Napoleon invade Russia?"
Shizuku's cheeks were flushed and her breathing was heavy, but she still answered quickly.
"1812!"
"Perfect!!!" Hiro grinned from ear to ear and patted Shizuku's head, praising her as if she had solved one of humanity's greatest mysteries.
When Hiro finished the tutoring session, he brought Shizuku to her mother and asked her the same question.
As expected, Shizuku answered correctly, and Akari-san was all smiles.
Hiro shook his head at how foolish these women were.
Shizuku-chan, very happy, even begged her mother to let Hiro be her tutor.
Before leaving, Hiro didn't forget to exchange numbers and collect payment.
The stupid woman even paid him $50 for groping her daughter's ass.
Hiro felt like he was living every man's dream and walked home whistling happily.
Since it was only two houses away, he arrived very quickly and went inside.
In the kitchen, he found Yuriya preparing dinner.
Hiro sneaked up behind her and surprised her with a hug from behind.
"Ahhh Hiro, you scared me!!"
"Hehehe, what? Can't I hug my beautiful mother?" he said while rubbing his thick member against Yuriya's leg.
Unfortunately, he was too short to reach Yuriya's round buttocks with his cock.
Yuriya briefly looked down where she clearly saw the prominent bulge in Hiro's pants and stared at it fixedly for several seconds.