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Summary

Ken has a beautiful mother and loves her very much. His father is gone away for the business. One day, Ken invites his best friend, Tomoya to his house and presents his mother. Ordinary daily life and action... However, a tragedy starts from here... [From DLsite English]

Okaa-san no Himitsu has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Okaa-san no Himitsu 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.

Okaa-san no Himitsu 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 (33 total)

NameScoreImportanceWeight
Netorare3.001.514.52
Changeable Font2.001.753.50
Reverse Missionary2.001.683.37
Ejaculation Choice2.001.533.05
Only a Single Heroine3.001.013.04
Heroine Having Sex with Others2.001.513.03
Only Adult Heroines2.001.482.95
Married Heroine2.001.422.85
Few Choices2.001.332.65
Sounds of Copulation2.001.292.58
Early Sexual Content2.001.232.45
Nose Hook1.002.442.44
Bathroom Sex2.001.192.37
Group Sex of One Female and Several Males2.001.072.14
High Sexual Content2.001.052.11
Naked Sprites2.001.052.11
Blood-related Mother/Son Incest1.001.841.84
Double Handjob1.001.641.64
Double Penetration (Group Sex)1.001.451.45
Vaginal Masturbation1.001.361.36
Reverse Cowgirl1.001.331.33
Nukige2.000.651.30
Multiple Penetration1.001.281.28
Sexual Content2.000.631.26
Bukkake1.001.201.20
Anal Sex1.001.131.13
Quickie Fix Position1.001.121.12
Bondage1.001.111.11
Sitting Sex1.001.061.06
Single Blowjob1.000.950.95
Cowgirl1.000.840.84
Multiple Endings1.000.670.67
ADV2.000.140.29

Traits (29 total)

NameCharactersImportanceWeight
Nose Hook Subject of (Sexual)12.681.86
Ring Clothes11.941.34
Multiple Penetration Subject of (Sexual)11.881.30
Infidelity Engages in11.801.25
Teasing Subject of11.641.14
Sweater Clothes11.631.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Bondage Sex Subject of (Sexual)11.581.10
Big Breast Sizes Body11.561.08
Wife Role11.531.06
Group Sex Engages in (Sexual)11.521.05
Headband Clothes11.451.01
Masturbation Engages in (Sexual)11.400.97
Nipple Sucking Subject of (Sexual)11.380.96
Ahegao Engages in (Sexual)11.320.92
Curtained Hair11.300.90
Butterfly Subject of (Sexual)11.170.81
Handjob Engages in (Sexual)11.160.80
Quickie Fix Subject of (Sexual)11.080.75
Vaginal Fingering Subject of (Sexual)11.080.75
Miniskirt Clothes11.060.74
Sitting Sex Subject of (Sexual)11.060.74
Parted to Side Hair11.050.73
Cowgirl Subject of (Sexual)10.950.66
Brown Eyes10.900.62
Blowjob Engages in (Sexual)10.760.53
Young-adult Body10.760.53
Long Hair10.750.52
Brown Hair10.680.47