When Wa was out looking for a new house, Tenna was on her way to school.
　December was approaching and the cold became even colder, but to Tenna now, it was only a trivial matter.

　After all, her favorite onii-san, Wa, was going to live in her own house.
　Until now, they lived in different places, so they were able to say "It's good to see you", which they could not say even if they wanted to.
　Even if it was just that, it was a happy thing for Tenna.

''Good morning!''

　While leaping from such happiness, Tenna, who arrived in the classroom, greeted them in a loud voice.
　When she took her seat while exchanging greetings with her classmates who had come to the classroom earlier, her friends, Rensui and others, came running up to her shortly afterwards.

''Good morning, Amachi.''
Good morning, Amana-chan.
'Oh, good morning...'
Good morning, everyone!

　I cheerfully return the greetings from the three of them.

"Amachi, is something good happening?

　Then Rensui, who could tell from her overtly cheerful expression that something was wrong, asked a question.
　It wasn't just her, but Chiyuri and Kana as well.

　Although Tenna is usually cheerful, these days she is especially cheerful in a circle.
　In response to the question posed to her to find out the identity of the person, Tenna opens her mouth without breaking her smile and tells her.

''Yeah!　
"...what?

　The three of them were momentarily dumbfounded by the details revealed without a care in the world....



　The voice was so startled that I thought it would reach not only the next classroom, but the entire school building.
　Naturally, Tenna, who was closest to me, was so startled that she not only covered her ears but also closed her eyes, which was understandable.

　Eventually the screaming stopped, but the classrooms and corridors were quieted down as if the earlier bustle was a lie.

　However, Rensui and the others didn't care about the reactions of the surroundings, and crowded in on Tenna who told them the surprising truth.

''Tu, it's finally!　So Amana-chan's mom and Onii-san have finally gotten married!
That was awesome!　Ta, as I recall, if you become a woof, you'll have to make a party out of it, won't you?
Wah-wah, that's Osukihan, right?　Do we have to do a long-distance race, Kana-tachi...?
What are you guys talking about?

　The three of them talk about it in rapid succession without stopping their excitement about the unexpected reason.
　Contrary to that, Tenna just nodded her head, not knowing why she was so surprised.　

　In addition, another person bites at that fact.

"Niichan lives in Minami's house, is that for real?
Oh, Daishin!　Good morning!

　Interrupting the conversation between the four of them was Daichi Onokura, who was blessed with a better physique than the boys of his age and had a fondness for Tenna.
　There had been a very funny development in the fact that the girl he liked had started calling him by his first name after the sports day practice.

　He had heard that Kaz was like an older brother to him, but at the same time, he didn't have that kind of romantic relationship with him.
　Nevertheless, he was taken aback by the fact that he was presented with a development that seemed to be on the very same level as a child's playground.

"I don't have time for this either...!
'It doesn't matter!　What's important is that Amana-chan's mother and brother are in a relationship!
What does it matter?

　When Daichi decided to strengthen his approach once again, Chiyuri kicked off his declaration without a word.
　Although she was hurt, she was also sure that she was curious about the progress of the two adults they knew so well as she said.

'Well, Onii-san and her mom aren't fufu?'
'What?　So why are you living with them then?

　Tenna responds to the questions of the four of them with a scowling look on her face.
　Tomoyuri was even more shocked by this, especially since she has become more interested in shoujo manga and has begun to crow about the romantic side of things.

　To tell you the truth, the reason why Wa came to stay with the Minami family was because the apartment he was living in caught fire.
　However, Tenashi has warned him not to talk about the reason for his stay with the Minami family inadvertently.
　As for Tenna, she has no intention of breaking her promise to her mother.

　On the other hand, she is not good at lying, so she can only say that Wa is going to live with her anyway.

'But this is a big step!　I'm sure that while living under a roof, our sonzai will become more and more important to you!
''Ummmm.......I wonder if it will work out like a comic book like that.......?

　But Chiyuri, who quickly recovered, looks at her expectantly.
　Kana questioned that with a wry smile, but that would be up to Wa and Amari.　

'If it's not fufu yet, then we'll all have to go to Amachi's house for Kyou no Ho-kag!
That's it!　I want to see how you are living in Amana-chan's house!
What?　But if you say no, Amana-chan...
No problem.
No, it's okay...

　In the midst of all this, Rensui, with a look on her face like a light bulb in her head, makes a proposal to go to Tenna's house.
　Chiyuri does her best to get on board with the idea, and as soon as she can, Kana tries to stop her, but the house owner's daughter easily gives her permission.

　Continuing, Tenna turns her head to Daichi and asks

''Are you coming too, Daichikun?''
Oh, can I come with you?
Yes, because he's a friend of mine! Because you're a friend of Amana's, too!
'Yeah, yeah, yeah, yeah, thanks...'

　He was momentarily lifted to the heavens because he could go to the house of the girl he liked, but his friend's comment made him fall to the ground at once.
　Rensui and the rest of the team watch the situation with sympathy.

　And so, the four of them have to visit the Minami family after school...