The Anime World With Systems
Betting & Black Jack

"...."

"Sensei, I've told you many times that if you enter the room knock on the door, then who is he ? " ask the black-haired girl at Hiratsuka-Sensei while looking at me with a curious look.

"ahaha sorry then, before that introduce this brat Sora, he's the boy I'm teaching in my class" Hiratsuka-Sensei laughed as she introduced me by patting my back hard.

"sa... Sensei's pain is slow, then who is he, why is he here ? " me ask Sensei while stroking my painful back in annoyance, then looking at him from top to bottom.

"can you get over your disgusting eyes, I feel stared at by a pervert" she replied with a hint of anger and disgust when I saw her.

"oh, I'm sorry about that" although I apologized, but the look I used on him was a look of disgust like staring at trash at him.

"You...!!" he said angrily looking at me, like he wanted to kill me using his eyes.

Hiratsuka-Sensei who saw us fighting could only massage his forehead, because he saw the behavior we were doing at this time.

"can you stop fighting!!" sensei said with a slight shout to us.

"hmph" "tch" we reply simultaneously while looking the other way.

"Sensei if you invite me here to see a piece of trash I'd better just go" I told Hiratsuka-Sensei as I walked towards the exit.

The girl who heard my words just looked at me with an angry look at me, but Sensei who saw me trying to run away just held me back with his hand on my shoulder.

"wait a minute, ba. how about we play the game" Hiratsuka-Sensei said as he pulled out a pack of cards in his lab pocket.

"game ?" the girl asked when she saw Hiratsuka-Sensei and turned to me curiously, then asked herself when she saw me 'what she's going to do next' .

I who heard this just turned to look at Hiratsuka-Sensei with a serious look at him.

When Sora looked at Hiratsuka-Sensei with a serious look, somehow the atmosphere here was a little gripping and tense because of his gaze.

The black-haired girl as well as Hiratsuka-Sensei herself was a little tense when receiving a gaze from Sora and answering her own Sensei question.

"are you sure Sensei ? " ask Sora seriously to her teacher.

Those who received his gaze slightly gulped their saliva when they heard his voice.

"te. of course, why not then we bet how" Hiratsuka-Sensei replied to Sora who tried to suppress him.

But the result was different from what Hiratsuka-Sensei got, it was a grinning smile that made the two women goosebumps when they saw it.

"then how do we just start the game ?" sora asked as she turned back towards Hiratsuka-Sensei while smiling normally.

"of course, then you sit down first, Yukinoshita can you prepare tea for us" reply to Sora and ask the black-haired girl or Yukinoshita to make tea for herself and at the same time for Sora.

"ba.. alright" said Yukinoshita replying to his Sensei while moving to brew tea on them.

"so what are we going to bet on ?" said Sora while taking a chair trying to sit down and asked what to put.

"then if I win you should join this club" he told Sora with a serious look at him.

"and what if I win ? " sora asked Hiratsuka-Sensei while looking at the contents of this room.

"if you win you keep winning you're still going to enter this club, but you can ask me your little plea what ?" reply while asking Sora with a sly smile on her pretty face.

"Sensei, isn't this the same if I win or lose I will still enter this Service Club "reply Sora looks at his Sensei's face lazily as if there will be a grudge against him.

"no, this is different" Hiratsuka-Sensei told Sora with a serious look at her.

"haa.. Then what game will we play ? poker kah" asked Sora to his teacher while guessing what game they would play.

"calm down this is not poker, but a game of luck" he replied to Sora with a sly smile.

"please sensei hurry up we don't have time" said Sora impatiently hearing the words of his teacher who wasted his precious time.

Hiratsuka-Sensei who heard this only smiled wryly listening to his impatient words, actually Hiratsuka-Sensei could not bear to hit him, he said, but he prefers to hold it alone and just avenge his who was on the road in this game.

"then we'll play, Black Jack"

I who listened to Sensei announce his play to the little boy (Sora) just fell silent to hear it.

Even I who saw them playing cards at this place could casually just fall silent, because Hiratsuka-Sensei himself was the in charge of the current service club, he said, while giving her the tea that I had just brewed a little away from the table they were about to play.

But instead of being happy when going to play cards, he sighed in despair when he heard the words of his Sensei while putting his head on the hand that was on the table.

Neither I nor Hiratsuka-Sensei who saw this were just surprised, I who saw this thought 'whether he will give up before the game starts' .

"ehh, why don't you get excited come on, I'll be the dealer you're the player how easy isn't it ? " said Hiratsuka-Sensei who was surprised to see his students who were not excited.

"then go ahead" he replied without any spirit at all and took a sitting position while chopping his head with one hand on the table lazily.

I who saw this only sighed lightly while shaking my head when I saw the current events and took an empty seat for me to sit down while looking at their game because if I am not sure the time reading me was interrupted by them.

"it's fine then that I start" Hiratsuka-Sensei said as she shuffled her cards forcefully, but in my vision it looked smooth without making the slightest mistake.

After finishing shuffling his cards, just give him 10 chips and for himself, then Sora just keep one chip in front of his chip stack.

Hiratsuka-Sensei gives her 2 cards, then herself but one card belonging to Sensei is opened one.

"HIT (add card)" Sora said as he looked at his card, and Hiratsuka-Sensei gave him a card.

"STAND (does not add cards)" he said when looking at the cards he had.

After stopping adding his cards, Hiratsuka-Sensei just opened one card that was covered and added one card on the table and if added to be.

" 21" said Hiratsuka-Sensei, smiling as he looked at his card.

" 19" he said by throwing his cards lazily.

After seeing this straight away Hiratsuka-Sensei shifted the card that had been used earlier and took his chips because he had won this first round.

And immediately the game continued until the 4 rounds Hiratsuka-Sensei won with a proud smile clearly visible on his face.

But before continuing the last round, I had time to think why he relented in every round and why he always looked at the pile of cards he had finished playing.

"alright, this is the last round. I think it's clear who the winner is, right ? " asked Hiratsuka-Sensei with a smile of her victory that did not escape on her face at Sora.

But suddenly Sora spoke, because in every round he just silently did not speak even though except when adding and not adding his cards.

"Black Jack is a rare game where the player is superior" said Sora from earlier silent on every round.

For some reason when I heard him talk about the advantages of the game, I felt a strange feeling about this.

"why is it ?" hiratsuka-Sensei asked her curiously because of her words as well as mine.

"the dealer has to draw a number when he is below 17, so there is a high chance when he will be hit by Bust, but even if it happens to you Sensei, you are very lucky Sensei" he said while explaining the loss of a dealer and the luck of Hiratsuka-Sensei while giving all the chips he had while smiling, I'm sure some of the women who saw this would shout in joy and her cheeks would definitely be blushing red, that even including Hiratsuka-Sensei himself, when seeing her smile it made Hiratsuka-Sensei embarrassed himself when he saw her smile.

But Hiratsuka-Sensei did not take a headache and just gave 2 cards to him and himself who looks 1 card is seen open that the card shows a picture of the King.

"STAND" he said without looking at his card at all while blinding his eyes.

Hiratsuka-Sensei and I were surprised that she didn't see her cards at all, I'm sure she gave up.

'haa.' My mind sighed lightly watching him give up.

Hiratsuka-Sensei who saw this just opened his card each there is a king card and the number 10 card which means if added means 20.

"this is where the game ends" Hiratsuka-Sensei said as she smiled at Sora.

"haa is over" he replied lazily while turning over the cards he had lazily.

That the card he showed us was a king card and an ace came out which meant his number was 21 bigger than Hiratsuka-Sensei .

Neither I nor Hiratsuka-Sensei who saw this were shocked in disbelief, but we had the same thought.

'how can' that's what we think.

"in the game of Black Jack, we can receive 2.5 times what we bet, this way I win" said Sora explained the fact lazily while releasing the head that he had just chopped off with his hands and letting his head fall onto the table desperately.

"ti.. is impossible" said Hiratsuka-Sensei, who is desperate to see this happen, including Yukinoshita, who does not believe what she is seeing at the moment.

"ba..how can you" said Yukinoshita because she did not believe that Sora would win a landslide in the last round.

Sora who heard this only spoke to him, "What a hollow victory" Sora said as he heaved a sigh of acceptance of his hollow victory, but it was heard by the two women.

"i don't accept, how can I lose !!" hiratsuka-Sensei shouted at Sora who did not believe that he won.

"lho?, instead of Sensei saying that the game of Black Jack is a game that requires luck ?" sora replied to Hiratsuka-Sensei while looking at her.

Hiratsuka-Sensei and Yukinoshita who heard this were shocked to hear the words Sora said just now.

Sora who saw this only smiled and then spread his hands to the side while saying a sentence that is,

"Card Counting"

"card cou-what is it ?" hiratsuka-Sensei asked her as well as Yukinoshita who was curious about this.

"i.e., flipping a card into a number and then counting it, the card that is worth 2 to 6 is +1, then the card that is worth 10 down is -1, then the card that is worth 1, and the card that is worth 7 to 9 is 0, after which we calculate the number of the card we play, mathematically to find the numerical probability or the card that will appear next" obviously Sora was explaining what Hiratsuka-Sensei had asked him.

Yukinoshita and Hiratsuka-Sensei who heard this were astonished by the seemingly absurd explanation.

"it turns out mathematics can be used in the game" responded Yukinoshita when he heard this saying that the thing that had stuck up was gone.

"hmm..!? wait isn't that cheating !! " hiratsuka-Sensei shouted at Sora about how to defeat him earlier.

Yukinoshita who heard this felt strange to Hiratsuka-Sensei for realizing that Sora was cheating on her .

"what is meant by cheating is the way you shuffle your cards forcefully, not Sensei ?" sora replied with a grin when she heard that Hiratsuka-Sensei was cheating on her.

Hiratsuka-Sensei who heard this was surprised even Yukinoshita was astonished by his words.

"you're aware of it, aren't you ? " ask Hiratsuka-Sensei to her.

" thanks to Sensei, counting it was easier" he replied with a smile on his face.

Yukinoshita and Hiratsuka-Sensei who heard this were shocked because Sora used Hiratsuka-Sensei's cheating to win.

"gehhh.he used my cheating to defeat me" said Hiratsuka-Sensei, who immediately sat down desperately to accept his defeat, while Yukinoshita was currently curious about him, who exactly is Sora then why can he be smart but why when the results of the exam are shared his name is not displayed at all on the notice board.

"well then, what about this little plea of mine, Sensei" asked Sora as he stood up from his chair and smiled grinningly coupled with his flaming eyes at Hiratsuka-Sensei.

Hiratsuka-Sensei who heard this could only gulp his saliva while breaking out in cold sweat waiting for his little plea.