"Shinju."
Sajuna called into Shinju's bedroom, then walked towards Shinju's room.
Shinju was writing her homework at the small desk in her room. Hearing her older sister's voice, she quickly stood up.
"What is it, Big Sister?"
Shinju opened the door, looking at her older sister in a dress.
Why isn't she out on a date today?
Even if Fujiwara Kyoko came, it shouldn't affect Big Sister's time with Akira -nii much.
"There's something I need you to participate in."
Sajuna grabbed Shinju's arm and pulled her out of her bedroom.
Shinju, dressed in a simple white top and shorts, was pulled by Sajuna into the living room.
"Big Sister, I haven't even changed my clothes."
Shinju said shyly. She was going to meet Akira -nii, and looking like this, he would surely think she was impolite.
After thinking that, Shinju remembered Akira's usual demeanor. Akira -nii wasn't that kind of person at all.
The unease in her heart lessened considerably, and Shinju quietly allowed Sajuna to pull her in front of Akira.
"Shinju."
"Yes, Akira -nii, is there something you need my help with today?"
Shinju asked curiously.
"Didn't I say I'd help you cosplay Souma-nii?" Akira replied, picking up his uniform and handing it over.
"I was too busy before, so I didn't have time to make your cosplay outfit. I'm truly sorry."
"Shinju must have been waiting anxiously, right?"
Shinju blushed slightly and quickly waved her hand.
"No, no, I just… I definitely believed Akira -nii would make it for me."
Taking the clothes Akira handed her, Shinju looked at Akira with a puzzled expression.
Didn't he say he was going to cosplay Souma-nii? Why did Akira -nii give me his clothes?
"I found that our school uniform is a bit similar to Souma-nii's uniform, so I specially bought a new set."
"You can try it on. The size is probably a little larger than mine."
Originally, Akira intended to buy a uniform similar in size to the one he was currently wearing, but after thinking about Shinju's ample size and the scene in the anime where buttons popped off, he decided he should be prepared and choose a larger size to avoid an awkward situation.
After all, he was dating Sajuna, and Shinju was already like his younger sister.
To avoid causing misunderstandings with others, Akira was willing to do more to prevent such things.
"So, Shinju, could you try it on?"
Akira asked.
Shinju nodded and glanced at her older sister beside her.
She felt that Big Sister was becoming more and more fond of Akira -nii. Would she be jealous of Akira -nii giving her clothes?
But she found that Big Sister didn't seem to have any abnormal reaction.
Shinju breathed a sigh of relief. Fujiwara Kyoko also pulled Sajuna and ran to where Shinju was changing clothes.
Akira could still hear Fujiwara Kyoko's exclamations from inside.
"Wow!"
"That's incredible!"
"So strong!"
"This must be fake!"
Shinju's voluptuous figure, combined with her age, easily made people disbelieve it.
After the three girls fussed in the room for more than ten minutes, they finally came out as Akira waited.
"Akira -nii, how is it?"
Shinju looked shyly at Akira, her head lowered, one hand gently patting her chest, trying to relieve her nervousness.
Akira scanned Shinju's entire outfit, then looked at the important part of her chest.
Hmm, it looked a bit tight, but not to the point where the buttons would pop off.
"By the way, Shinju is going to cosplay Souma-nii, right?"
Fujiwara Kyoko beside her asked curiously, "Won't her chest look strange?"
After all, the cosplay photoshoot Sajuna was going to do didn't say Souma-nii would turn into Souma-nee.
There was no intention of cosplaying a gender-bent character yet.
"Of course it will look strange."
Akira replied as a matter of course, and Shinju's cheeks couldn't help but droop a little.
"However, isn't overcoming difficulties to restore a character precisely the fun of cosplay?"
"That's right."
Sajuna looked gently at Akira and her younger sister Shinju in front of her.
With Aki-Kun's help, this character would definitely be cosplayed successfully, right?
Akira frowned. Since he had chosen to copy the work, he didn't intend to try various methods step by step in front of Sajuna, as it would also make Shinju waste her effort.
"Sajuna."
"Hmm?"
Sajuna turned her head.
"Do you know where they sell sports bras?"
Akira asked, but his gaze turned to Fujiwara Kyoko beside him. She should have some, right?
Sajuna didn't overthink it, but instead asked, "What are you going to do, Aki-Kun?"
Although he had tried his best not to talk about chest-related topics in front of Sajuna, worried that she might feel self-conscious about it, the current situation still forced him to say, "Sajuna, you've seen Shinju's current situation; her chest size is a bit large."
"I heard that women's sports bras help to bind them down, so I was hoping Sajuna could help Shinju buy one."
Sajuna blushed upon hearing this, then felt a little sad.
Because with her size, she had hardly ever considered how to deal with the burden of her chest.
However, thinking that Aki-Kun had never deliberately brought up such things, it must be the gentle Aki-Kun taking care of her feelings.
A trace of small joy involuntarily resurfaced in her heart.
Fujiwara Kyoko, realizing it wasn't a sensitive topic, finally picked up the conversation Akira had started.
"I know where to buy sports bras!"
Fujiwara Kyoko raised her hand and replied.
Sajuna's gaze couldn't help but turn to Fujiwara Kyoko's chest.
It truly was a situation where a sports bra was needed.
"So, Fujiwara-san, could I ask you to help Shinju buy a suitable one?"
Akira requested. Sajuna and Shinju also looked at Fujiwara Kyoko expectantly.
Fujiwara Kyoko nodded.
Akira once again took out the tape measure he had mentioned many times.
"There's one more thing: helping Shinju measure her head circumference."
Akira looked at Sajuna beside him.
"Sajuna, can you do it?"
"After all, the head circumference is needed to buy the appropriate wig."
Sajuna's cheeks flushed. She felt that Aki-Kun was really paying too much attention to irrelevant things for her feelings.
Shinju was clearly her own younger sister; did Aki-Kun still think she would be jealous?
It was obvious she wouldn't be that kind of unreasonable girl!
"Of course I can!"
Sajuna replied decisively, then puffed out her cheeks and said angrily, "Also, Aki-Kun doesn't need to avoid so many things!"
Fujiwara Kyoko beside her also looked surprised.
"He really is a considerate and responsible good man."
Leaving Shinju sitting there in a daze, not understanding what had happened.