After leaving school, we walked towards Niizuma-san's house. Well, I didn't know where it was so I was walking a little behind her.

　"...It's here. Thanks for sending me home."

　"No, I'm totally fine."

　She said, and led me to a house about a 15-minute walk from the school. The lights were already on. It was possible that he lived alone, which was unusual for a high school student, but if she had a family, would that be reassuring?

　…I still have something I want to do, so I reach for the intercom. Rather than leaving it half-hearted, if I've ever wanted to help, I should see it through to the end. So I'll do it.

　"Yes, who is this?"

　The person who came out was a beautiful woman in her early twenties. I had never heard of it before , but maybe she has a older sister?

This book was originally published on Royal Road. Check it out there for the real experience.

　"Sorry for showing up so suddenly. I'm Niizuma-san...umm, my name is Sugita Mamoru, a classmate of Rie-san's. I'd like to ask you for some advice about Rie-san...umm, are you Rie-san's older sister?"

　"Oh my, come on! I'm Rie's mother Niizuma Rika Please come up now."

　"...Huh?"

　Niizuma's mother urged me to come in with a smile. ...No, it's a lie that someone who is easy enough for a college student to understand is her mother, right?

　"Hey, Mom!!"

　"Oh? Rie was here too. Welcome home."

　「I’m home. No, that’s not it!!」

　"Rie?... Come in quickly."

　"!?…yes"

　Niizuma-san said as she went inside the house. …For a moment, I felt pressure from Rika-san. It was just my imagination, right?

　"You're welcome, Mamoru. It's just an empty house."

　"...Well then, I'll take you up on your offer. I'll come in."

　I thought it would be okay to talk at the front door, but remembering the pressure from earlier, I accepted Rika's proposal. ...It wasn't until I entered the house and the front door was locked with a "click" that I realized I couldn't escape any more.

　"That's right, Mamoru-san, please go and have dinner."

　"Huh? N-no, I'd rather not participate, as I feel too sorry."

　"Oh my. There's no need to be shy. You have something to discuss, right? It'd be better to do it over dinner."

　"...I, I understand. Then I'll take you up on your offer and enjoy the meal."

　I had no choice but to reply like that. I thought there was some truth in what Rika-san said, and I had no other intentions than to be scared of her, really? I told my parents that I would be coming home late and that I didn't want dinner, so I decided to join the Niizuma family at the dinner table. ...I can't go against Rika-san, can I?