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Summary

Kouki has two old friends, Yukiko and Rio. When he was a university student, Yukiko got married and left the town.... However, she is back to the town now. Kouki still loves Yukiko and his pent-up sexual desire explodes. Rio, who loves Kouki, notices it and approaches him in various ways.... [From ErogeShop]

Hitozuma Onee-san to Tsundere Osananajimi no Haranda Kankei has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Hitozuma Onee-san to Tsundere Osananajimi no Haranda Kankei 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.

Hitozuma Onee-san to Tsundere Osananajimi no Haranda Kankei 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.

Tags (38 total)

NameScoreImportanceWeight
Pregnancy Ending2.002.004.01
Pregnancy2.501.533.82
Unlockable Harem Ending2.001.883.76
Oneesan-type Heroine2.001.833.66
University Student Heroine2.001.753.50
Floating Textbox2.001.753.50
Threesome Ending2.001.743.48
Fingering2.001.533.07
University Student Protagonist2.001.523.04
Infidelity2.001.503.00
Pregnant Sex2.501.182.95
Married Heroine2.001.422.85
Harem Ending2.001.412.81
Boobjob2.001.332.66
Few Choices2.001.332.65
Big Breast Sizes Heroine2.001.322.63
Lactation During Sex2.001.272.54
Bathroom Sex2.001.192.37
Protagonist's Childhood Friend as a Heroine2.001.142.28
Adult Heroine2.001.132.27
Sex with Protagonist Only2.001.132.26
Blowjob2.001.122.25
Quickie Fix Position2.001.122.23
Sixty-nine2.001.072.15
Sitting Sex2.001.062.11
Naked Sprites2.001.052.11
Outdoor Sex2.001.001.99
Missionary Position2.000.941.88
Cunnilingus2.000.931.86
Group Sex of One Male and Several Females2.000.921.83
Cowgirl2.000.841.68
Doggy Style2.000.811.61
Multiple Endings2.000.671.34
Nukige2.000.651.30
Vibrators1.001.151.15
Lesbian Sex1.001.151.15
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (54 total)

NameCharactersImportanceWeight
Childbirth Engages in22.492.73
Lactation Engages in21.591.75
University Student Role21.591.74
Sex while Being Pregnant Engages in (Sexual)21.531.69
Group Sex Engages in (Sexual)21.521.67
Pregnancy Subject of21.401.54
Nipple Sucking Subject of (Sexual)21.381.52
Female Ejaculation Engages in (Sexual)21.361.50
Sundress Clothes12.141.49
Emotional Personality12.011.40
Childhood Friend Role21.261.38
Antenna Hair11.931.34
Cardigan Clothes11.871.30
Cunnilingus Subject of (Sexual)21.161.28
Vaginal/Anal Sexual Toys Subject of (Sexual)11.741.21
Teal Eyes11.721.20
Vaginal Fingering Subject of (Sexual)21.081.18
Sitting Sex Subject of (Sexual)21.061.17
Vaginal Fingering Engages in (Sexual)11.611.12
Apron Clothes11.591.10
Big Breast Sizes Body11.561.08
Jeans Clothes11.551.08
Cunnilingus Engages in (Sexual)11.551.07
Cowgirl Subject of (Sexual)20.951.05
Pissing Engages in (Sexual)11.471.02
Blouse Clothes11.461.01
Seventh Posture Subject of (Sexual)11.461.01
Cooking Engages in11.420.98
Hairpin Clothes11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
T-shirt Clothes11.310.91
Dress Clothes11.250.87
Parted in Middle Hair11.250.87
Violet Hair11.200.83
Long Hair20.750.82
Standing Sex Subject of (Sexual)11.180.81
Outdoor Sex Engages in (Sexual)11.160.80
Missionary Subject of (Sexual)11.120.77
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Violet Eyes11.050.73
Thigh-high Stockings Clothes11.040.72
Kind Personality11.030.71
Spiky Bangs Hair11.000.69
Teen Body20.620.68
Doggy Style Subject of (Sexual)10.920.64
Virgin Sex Engages in (Sexual)10.850.59
Black Hair10.810.56
Blowjob Engages in (Sexual)10.760.53
Young-adult Body10.760.53
Pale Body30.370.51
Brown Hair10.680.47
Short Hair10.610.42