Onii-chan, Tetsudatte! ~Yoru no Hanayome Shuugyou o Tanomarete..~ The Motion Anime

お兄ちゃん、手伝って！〜夜の花嫁修業を頼まれて.〜 The Motion Anime / Onii-chan, Tetsudatte! ~Yoru no Hanayome Shuugyou o Tanomarete..~ The Motion Anime

“Big brother, I have something to discuss with you! Become the practice partner for bride training.”
“Bride training… as a practice partner?”
“I’ve already tested you for general household chores, so this time… it’s like… the night bride training. You understand, right?”
Me, ‘Fumihiko Bunbu,’ and ‘Natsuhiko Nakagawara,’ along with his sister ‘Nanaka Nakagawara,’ have been childhood friends and spent time together since we were young. It’s not uncommon for Nanaka to come barging into my room, even though I’m a guy, and we have a casual relationship. For some reason, only when we’re alone, she calls me ‘big brother.’
One day, she brought up this topic.
“Night bride training?”
“Yes. Night bride training.”
I wonder if there’s a difference between daytime and nighttime in bride training?
“Why me? Shouldn’t you ask Natsuhiko?”
“Huh? I can’t ask the real big brother to do something like that!”
I didn’t ask her, “What exactly is it?” in response.
“I can only ask my big brother for something like this. So please!”
In the end, I was persuaded by Nanaka’s forceful manner, and agreed to help with the ‘night bride training.’
“Well then… let’s start right away,” I said, and Nanaka began to take off her own clothes, with determination…