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Summary

Younger sister Yui is so innocent and cute. But main character discovers her diary that is full of forbidden erotic stories. He is going to confront his sister about it and suggest his expertise on the matter. [From vndbreview]

Yui to Onii-chan no Koko Dake no Hanashi has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Yui to Onii-chan no Koko Dake no Hanashi has not yet been read by enough users to calculate it's similar novels... sorry!
A novel needs atleast 20 votes before it's similarity is calculated.

Yui to Onii-chan no Koko Dake no Hanashi has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Traits (20 total)

NameCharactersImportanceWeight
Rubber Band With Beads Clothes12.211.53
Intake Hair11.661.15
Orange Hair11.511.04
Sailor School Uniform Clothes11.481.03
Incest Engages in (Sexual)11.471.02
Seventh Posture Subject of (Sexual)11.451.01
Younger Sister Role11.441.00
Knee-high Socks Clothes11.370.95
Tominagi Subject of (Sexual)11.360.94
Big Breasts Body11.190.83
Red Eyes11.190.83
Twin Tails Hair11.120.78
Tareme Eyes11.090.76
Vaginal Fingering Subject of (Sexual)11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Thigh-high Stockings Clothes11.030.72
Shoulder-length Hair10.910.63
Blowjob Engages in (Sexual)10.760.53
Teen Body10.610.42
Pale Body10.370.26