Zenkichi shook his head and said. "Y-Yeah, I'm fine. I just ran far longer without taking any breaks is all, haaa..."
Koga nodded in understanding. "Ah, you wanted to surpass your previous self. I get it, I get it. I'm actually the same as well!"
"With the help of a precious friend of mine, I've undergone an incredible transformation. Hehe. As you can no doubt see~" She said with a wink and swaying of her provocative hips, momentarily stunning Zenkichi.
W-Was she flirting? He thought with some redness on his cheeks. Although he was usually calm and composed before attractive women, courtesy of being Medaka's friend.
She matured early on, already having a voluptuous figure in just her first year in middle school that put some models across the world to shame. Being by her side, considering her exhibitionist behavior, made Zenkichi somewhat used to females.
But! Although he built up a sort of 'resistance' against the female body, that doesn't rules out the fact that he has zero dating experience!
Was that the reason? Why he has the Hentai System? All because he couldn't get any bitches?!
Koga giggled upon seeing his reaction and hummed, looking him all over. Her inner thoughts are unknown to everyone but her.
"By the way, I couldn't help but notice that... you didn't bring a water bottle with you?"
Zenkichi scratched his cheek. "Well, my house isn't far from here and there are vending machines close by."
Koga's eyes sparkled and said. "Your house is just around here? That's awesome! My house is close by as well, no, wait. It's not entirely my house..."
She scratched her cheek, "I live with an introverted roommate, she's the owner of the house. But I'm usually the one taking care of everything."
She sighed and took a seat on a public chair. She then gestured for Zenkichi to take a seat beside her, which he didn't refuse.
He had just taken a seat and Koga, unexpectedly, scooched over to his side and her left soft breast was pressed against his right arm.
Zenkichi's eyes slightly widened and Koga smirked for a moment before she smiled at him.
"Oh yeah, we haven't introduced ourselves properly. So, my name is Itami Koga! I'm a second-year student at Hakoniwa Academy."
Zenkichi blinked. "Hakoniwa... Wait, you're my senior?!"
"Senior? Eh? I don't recognize you, well I don't really go to school much, but... Freshman?" She asked.
Zenkichi nodded. "Freshman. Huh. Small world. The person I randomly meet is someone affiliated with the school I go to, what are the odds?"
Koga giggled and replied, "Pretty high, when you think about it. In Tokyo, there are several top schools that a lot of people would want to go to, but Hakoniwa is among the small few that have the highest acceptance rate and has the greatest scholarship program."
"Huh. I never thought about that..."
She tilted her head. "What about you? Gonna introduce yourself or not?"
"... Zenkichi Hitoyoshi, first year in Hakoniwa Academy. And uh, a member of the boxing club as well."
[Ding! New relationship unlocked!]
Itami Koga: ⭐ ⭐ — She finds you both interesting and attractive. She hopes that you would ask her out on a date.
Zenkichi blinked. 'Is that how the relationship option works? That we know each other's names? That... makes a bit of sense? But what about the rest of the people that I know who knows about me as well? Why are they not here?'
It was a mystery, but he'll dwell on the system's abilities later on. He has a girl to make a bet and get in bed with.
"Oh? You box? I didn't expect that. I thought you were part of the track and field club with how you were training your cardio."
Zenkichi chuckled. "Well, stamina is the foundation of the physique. If I don't have the endurance to keep up with my training, then I would've lost in a battle of attrition with someone as strong as me."
"That's understandable," Koga nodded and said. "I'm pretty strong and stuff, but I don't last long. Naze-chan and I have been trying to increase my stamina but, haa. It's slow progress."
"Naze-chan? Is she your roommate?"
Koga's eyes brightened and she nodded enthusiastically. "Yes, but Naze-chan isn't just my roommate but also my best friend! We've been friends since our final year in middle school. It was because of her that I changed and became the way I am now."
She giggled, a fond look on her face. "She's a genius when it comes to creating... uh, an awesome workout routine!" she said with a nervous tone at the end.
Zenkichi smiled and didn't seem to take mind of her nervousness. "She sounds impressive. And hey, since she helped you achieve progress, though I haven't completely seen that progress, I can tell that it's something amazing. Think you can introduce her to me?"
Though outwardly he didn't show anything, Zenkichi pondered about Koga's best friend.
'The reason behind her transformation... From what the quest description tells me about Itami Koga, she's like a cyborg; even though she looks completely human. Her movements, personality and plump boobs feel all too real. This "Naze-chan" is a genius! Why haven't I heard of her before?'
Not to toot his horn, but Zenkichi was something of an expert in intelligence gathering *ahem* eavesdropping *ahem*. He was confident that he knew most of the high profiling students in the academy, that included his seniors.
That could only mean one thing, Naze and Koga are part of the mysterious and slightly infamous Class 13!
It was the class where Medaka was in, a class that was known to have all sorts of geniuses and abnormals that would put the world's greatest to shame. It was also the only class that allows its students great independence and freedom, it was to the point that their attendance wouldn't matter as long as they appear during exams.
Koga froze and said. "Oh, uh, yeah... That isn't a good idea. Naze-chan is a pretty introverted person with a bit of..." she raised her right hand over the side of her head and twirled her index finger, the insinuation was obvious.
She loves her best friend, but she wasn't blind to all her faults and flaws.
"Oh."
"Yeah. But!" She smiled and stood up, pivoting her feet to look at him. "How about I help you instead?"
He raised an eyebrow. "How?"
"By giving you the best training method of all time; sparring!" She emphasizes by throwing a couple of punches to the side, Zenkichi's raised his eyebrows when he saw how fast and strong her seemingly casual punches were.
She grinned at him, "Hey, wanna have a light spar right now?"
"R-Right now?" Zenkichi was taken aback.
She shrugged. "I'm bored. It's the reason why I'm out here than be in my home couch. So, what do you say? Wanna have a light spar?" she said with a confident smirk on her face.
Zenkichi looked up at her and was surprised. While he also liked having a sparring partner, he also found an opportunity when presented with Koga's proposal.
With a confident smile, Zenkichi stood up and stretched his arms. "Alright, let's do it. But having a practice match doesn't sound too fun. How about we spice it up?"
"Oh?" Koga tilted her head, intrigued. "What do you have in mind?"
Zenkichi gestured with his hand and walked towards a clearing in the park, Koga following closely behind. He turned to face her, a playful grin on his face.
"How about we make a bet?" Zenkichi suggested. "If I win, you have to do something for me. And if you win, I'll do something for you. Deal?"
Koga's eyes sparkled with interest, her competitive spirit ignited. "Alright, you're on. But what exactly are the stakes?"
Zenkichi paused, thinking for a moment. "If I win, you have to go on a date with me."
Koga smirked, her cheeks turning red. "Well, I'm certainly charmed. But that also means I have to think of something else when I win because you just stole what I was going to suggest!" She crossed her arms, pretending to be annoyed.
She tapped her chin in deep thought, a sly grin crossing her face as an idea came to her. "How about this? We change the stakes. If I win, you take me out on a date that I choose, and you have to let me treat you to a meal."
Zenkichi raised an eyebrow. "And if I win?"
She widely smiled, showing her pearly whites. And to Zenkichi's complete shock and arousal, she grabbed her shirt-cladded tits and started groping them erotically. Since she wasn't wearing a bra, her hard nipples were more visible than before.
With a perverted look on her face, she said. "You get to touch these puppies for as long as you want and whenever you want for a week. Or," she turned around and slapped on her right butt, causing her soft round behind to ripple. The jean hotpants she wore made it incredibly hot and sexy, especially as she slides her fingers over. "Do you prefer to spank this phat ass? Hm?"
Neuron activation.
".... Put them up." Zenkichi said with a deep voice and the most serious expression that Koga has ever seen, his hands raised as he entered a boxing stance.
It would've been incredibly cool, if it weren't for the blood dripping from his nose.
Koga grinned and went into a fighting stance, "Come get me, tiger~"