"Oh, Yuusuke-kun~! It's Shiori-nee-chan~," Shiori called out as she knocked on the door to his dorm room. "I came to help you with your homework, and then hang out a bit!," she added. Yuusuke came to the door and opened it, welcoming his sister inside. "Hi, Shiori-nee," he said as he let her in his dorm room. "I was just unpacking my bookbag when you came." Shiori looked around her little brother's dorm. It looked similar to hers, but had different things inside of it. Not as many books, no computer, and definitely no video games there. "Hm, impressive. It's not messy, yet," Shiori teased.
Shiori sat at the table where Yuu's stuff was settled, bringing her own stuff with her. Pencils, pens, and other miscellaneous equipment. She got all of this out. "So, first we can do homework with each other. I'll help you out if you need it. And, when we're both done, we can head over to my dorm room and play PS4 together! How does that sound?," she said, and then asked. Yuusuke smiled and said, "Sound's like a plan, onee-chan!"
After what was probably an hour of working, both siblings were finished with homework. Shiori finished in about fifteen minutes, average time for her, while it took Yuusuke longer, as he had more to be done. Shiori had finished most of hers in her free time. Shiori had, as promised, helped Yuusuke with his own homework. "Hnnghh~...," Yuusuke said as he stretched out, standing to his feet. "Thanks for helping me, onee-chan," he said as he helped her up. "Oh, it was no problem at all. You're very welcome, Yuu-kun." With Yuu's help, Shiori stood up, stretching as well.
Shiori grabbed her materials and put them back in her bookbag, smiling at Yuusuke afterwards. "Well? Come on, we finished homework, now to play games!," Shiori said. Yuusuke grinned and laughed. His sister was so silly. She was really into video games, the Internet, anime and manga. He then nodded. "Okay, let's go. You lead, I'll follow." Shiori would, as suggested, lead the way to her dorm room. It wasn't that far of a walk. It took about two minutes at the most. Both of them walked into a dorm that looked like Shiori's paradise. Books, manga, anime, PS4 with video games, computer, and family pictures. Most of them of Yuusuke, or having him in them. That made him feel special.
Shiori smiled and said, "Go ahead and sit down, make yourself comfy on the couch. I'll get us something to drink. What would you like? Cola, juice, water, what?" Yuusuke smiled and said, "I'll have some juice, thank you." Yuu sat on the couch, making himself comfortable on it. Shiori came back moments later with two juice pouches. These were both of their favorites growing up, still were. She handed Yuusuke one and sat down on the couch next to him, drinking some of her juice. Yuusuke did as well, and they both took sips of their juices. Shiori smiled and said, "You look so cute when you drink juice pouches. Just like a well-mannered kiddo." Shiori kissed his forehead before getting two PS4 controllers. "There's a game I bought just so we could play it together. I haven't played it yet at all. Haven't even opened it. Want to play?," she asked. Yuusuke giggled and nodded. "You bet!" With that, Shiori put the game disc in and selected it, starting up the game.
The two siblings spent their time playing the cooperative-competitive game together, having a bunch of fun. After what was around 15 sessions, Shiori sighed and looked at Yuusuke, smiling. "Let's take a break and just talk," she said, earning a nod from Yuusuke. Shiori turned her PS4 off and would put the controllers on the table before turning to Yuusuke. "So, how are classes? Meet any new friends in class?," Shiori asked. Yuusuke nodded. "I met these two girls in my class. Mori Kaori-san and Hitomi Azusa-san. Kaori-san is artistic and friendly, but Azusa-san is really shy. She's nice, though," he explained. Shiori smirked and said, "So, Yuu-kun, do you have crushes on these girls? Is there some sort of harem going on between them and you? You naughty boy~" Yuusuke blushed immensely and blurted out, "Onee-chan, it's not like that~!" Shiori giggled and hugged Yuu. "Aww, it's okay. I'm only teasing. I won't tell them about your crushes. Maybe." Yuusuke blushed even more. "Onee-chan!"
Shiori cuddled up next to her younger brother, smiling. "You're so cute when you're embarrassed. I just want to eat you up!," she said, before nibbling on various places on his arm, shoulder, neck, and ear. Yuusuke couldn't help but smile and laugh. "Onee-chan, stop...it tickles~!" They were both giggling by the end of it, tired out already from what felt like 5 minutes of nibbling and tickling. Shiori stopped and pretended to 'kiss his boo-boos' before hugging him and smiling. "Say, Yuusuke, do you want to take a bath together? Like old times, just the two of us?" Yuusuke blushed, but said, "I guess it couldn't hurt..."