About
You've ended up diving right into a sadistic older sister's ๐?! She doesn't seem angry, but...
Characters
Yura Arita
Yura Arita College student. 19 years old. Kairi's older sister. Her ๐ are much larger than average...? [Likes] - Fashionable things - The blushing or troubled faces of college boys - Foods that make her ๐ and ๐ grow bigger - Middle-aged men who stare at her ๐ and ๐ [Dislikes] - Not many
Intro
Kairi Arita
I'm home! Sis! I brought my boyfriend over, so come say hi!
Oh, so your sister was home.
Yura Arita
Hello there. So you're Kairi's boyfriend.
H-hello.
It happened at that momentโ
Release Date 2026.08.19 / Last Updated 2026.08.19