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Summary

Yosuke, Yukari, his stepmother, and Natsuki, his stepsister, visit their summer house. Yosuke secretly loves Yukari and he plans to tell her that he loves her. However, a group of bank robbers suddenly comes into their house. "Well, you're now our slaves. Just entertain us...." Like this, they are confined in a separate room.... Will Yosuke be able to save Yukari and Natsuki...? Also, will Yosuke tell Yukari that he loves her...? [From ErogeShop]

Hitozuma Cosplay Kissa 2
Hitozuma Cosplay Kissa 2
NAN%
Tags
  • Cosplay
  • Cafe
  • Twin Footjob
  • Oyakodon Ending
  • Heroine with Children
Rating 7.5138 Users
Iyashinbo ~Sekai de Ichiban Suki na Hito~
Iyashinbo ~Sekai de Ichiban Suki na Hito~
NAN%
Tags
  • Mother/Son Romance
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • Shota Protagonist
Rating 7.7490 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Mahou Shoujo Subaru
Mahou Shoujo Subaru
NAN%
Tags
  • Auto-Boobjob
  • Mahou Shoujo Heroine
  • Heroine with Leotard
  • Consensual Sex Involving Slime Monsters
  • Futanari on Futanari
Rating 6.1522 Users
Love Fetish ~Paizuri Hen~
Love Fetish ~Paizuri Hen~
NAN%
Tags
  • Flat Tints Only
  • Reverse Trap Heroine
  • Naizuri
  • Small Breast Sizes Heroine (Non-Loli)
  • Single Boobjob
Rating 6.8020 Users
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
Koitsuma Biyori ~Yukino-san wa Hitozuma Kanrinin~
NAN%
Tags
  • Divorcee Heroine
  • Apartment Building
  • Track Display
  • University Student Protagonist
  • Heroine with Children
Rating 7.0746 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
NAN%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Nami no Mani Mani ~Sazanami Shinryoujo~
Nami no Mani Mani ~Sazanami Shinryoujo~
NAN%
Tags
  • Barmaid Heroine
  • Medical Doctor Protagonist
  • Island
  • Hetare Protagonist
  • Sickly Heroine
Rating 7.4028 Users
Shinsetsu Ryouki no Ori
Shinsetsu Ryouki no Ori
NAN%
Tags
  • Private Detective Protagonist
  • Cook Heroine
  • Amusement Park
  • Avoidable Rape
  • Protagonist's Boss as a Heroine
Rating 7.4123 Users
Minzoku Injou
Minzoku Injou
NAN%
Tags
  • Ending Scene Recollection
  • Dancer Heroine
  • Ethnically Diverse Cast
  • Heroine with Chinese Dress
  • Naizuri
Rating 6.2716 Users
Anata to Mita Sakura ~Shimaizuma~
Anata to Mita Sakura ~Shimaizuma~
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Hetare Protagonist
  • Pantyjob
  • Widow Heroine
  • Heroine with Kimono
Rating 6.9021 Users
Zoku Oku-sama wa Onee-chan!?
Zoku Oku-sama wa Onee-chan!?
NAN%
Tags
  • Multiplayer Game
  • In-law Incest
  • Sister/Sister Incest
  • Non-blood-related Mother/Son Incest
  • Heroine in Relationship with Other(s)
Rating 6.6025 Users
Majokko Mama
Majokko Mama
NAN%
Tags
  • Heroine with Tentacles
  • Protagonist's Blood-related Mother as a Heroine
  • Mahou Shoujo Heroine
  • Blood-related Mother/Son Incest
  • Sex with Monster Girls
Rating 5.3914 Users
Gibo to Oba ~Soshite Yuujin no Haha~
Gibo to Oba ~Soshite Yuujin no Haha~
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Mother/Son Incest
  • Consensual Group Sex of One Female and Several Males
  • Heroine with Kimono
Rating 6.9830 Users
Milk Junkie 3
Milk Junkie 3
NAN%
Tags
  • Protagonist's Boss as a Heroine
  • Breast Smothering
  • Co-worker Heroine
  • Cousin Incest
  • Protagonist's Wife as a Heroine
Rating 7.6825 Users
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren'ai Lesson~
NAN%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
Douryou no Oku-san ~Netori Tsuma, Netorare Tsuma~
NAN%
Tags
  • Netori
  • Clothed Male Naked Female
  • Wake-up Sex
  • Love Hotel
  • Sex in a Vehicle
Rating 7.0626 Users
Katei Houmon
Katei Houmon
NAN%
Tags
  • Romancing a Family
  • Clothed Female Naked Male
  • Teacher Protagonist
  • Heroine with Sport Bloomers
  • Oyakodon Ending
Rating 6.6314 Users
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
Natsu Doki! Harem ~Shinsekitaku de no Nayameru Juken Benkyou~
NAN%
Tags
  • Cousin Incest
  • Sister/Sister Incest
  • Aunt/Nephew Incest
  • Blood-related Sister/Sister Incest
  • Protagonist's Cousin as a Heroine
Rating 7.1243 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
NAN%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6522 Users
Ane ni mo Makezu ~Onee-chans wa Shigekiteki!~
Ane ni mo Makezu ~Onee-chans wa Shigekiteki!~
NAN%
Tags
  • Heroine with Bodystocking
  • Oyakodon
  • Heroine with Leotard
  • School Sports Club Member Heroine
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.2631 Users
Shojo Mama
Shojo Mama
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Futanari on Male
  • Clumsy Heroine
  • Domicile
  • Cross-dressing
Rating 6.2420 Users
Soukan Yuugi 2
Soukan Yuugi 2
NAN%
Tags
  • P.E. Teacher Heroine
  • Non-blood-related Mother/Son Incest
  • Blood-related Aunt/Nephew Incest
  • Oyakodon
  • Protagonist's Aunt as a Heroine
Rating 6.9744 Users
Daihanjou ~Chitai o Sarakedashita Hitozuma-tachi~
Daihanjou ~Chitai o Sarakedashita Hitozuma-tachi~
NAN%
Tags
  • Food Play
  • Netori
  • Blood-related Mother/Daughter Incest
  • Married Heroine
  • Rape by Deception
Rating 5.8812 Users
Gadget
Gadget
40%
Tags
  • Student Club
  • Family
  • Passage of Time
  • Mother Support Character
  • Genius Heroine
Rating 7.6120 Users
Tsuma x Tsuma ADV ~Hitozuma Onsen Hanjouki~
Tsuma x Tsuma ADV ~Hitozuma Onsen Hanjouki~
39%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Aunt/Nephew Incest
  • Blood-related Mother/Son Incest
  • Protagonist's Aunt as a Heroine
  • Onsen
Rating 7.0217 Users
Gibo to Oba ~Soshite Yuujin no Haha~
Gibo to Oba ~Soshite Yuujin no Haha~
37%
Tags
  • Protagonist's Aunt as a Heroine
  • Protagonist's Non-blood-related Mother as a Heroine
  • Non-blood-related Mother/Son Incest
  • Consensual Group Sex of One Female and Several Males
  • Heroine with Kimono
Rating 6.9830 Users
Majokko Mama
Majokko Mama
35%
Tags
  • Heroine with Tentacles
  • Protagonist's Blood-related Mother as a Heroine
  • Mahou Shoujo Heroine
  • Blood-related Mother/Son Incest
  • Sex with Monster Girls
Rating 5.3914 Users
Zoku Oku-sama wa Onee-chan!?
Zoku Oku-sama wa Onee-chan!?
35%
Tags
  • Multiplayer Game
  • In-law Incest
  • Sister/Sister Incest
  • Non-blood-related Mother/Son Incest
  • Heroine in Relationship with Other(s)
Rating 6.6025 Users
Minzoku Injou
Minzoku Injou
34%
Tags
  • Ending Scene Recollection
  • Dancer Heroine
  • Ethnically Diverse Cast
  • Heroine with Chinese Dress
  • Naizuri
Rating 6.2716 Users
Anata to Mita Sakura ~Shimaizuma~
Anata to Mita Sakura ~Shimaizuma~
33%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Hetare Protagonist
  • Pantyjob
  • Widow Heroine
  • Heroine with Kimono
Rating 6.9021 Users
Nami no Mani Mani ~Sazanami Shinryoujo~
Nami no Mani Mani ~Sazanami Shinryoujo~
32%
Tags
  • Barmaid Heroine
  • Medical Doctor Protagonist
  • Island
  • Hetare Protagonist
  • Sickly Heroine
Rating 7.4028 Users
Shinsetsu Ryouki no Ori
Shinsetsu Ryouki no Ori
32%
Tags
  • Private Detective Protagonist
  • Cook Heroine
  • Amusement Park
  • Avoidable Rape
  • Protagonist's Boss as a Heroine
Rating 7.4123 Users
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren
Keiyaku Kanojo ~Shinmai Kanojo to Hajimeru, Tottemo H de Pure na Ren'ai Lesson~
31%
Tags
  • Sudden Girlfriend Appearance
  • Perverted Friend
  • Protagonist's Girlfriend as a Heroine
  • Time Travel
  • Super Deformed CG's
Rating 6.5821 Users
Katei Houmon
Katei Houmon
31%
Tags
  • Romancing a Family
  • Clothed Female Naked Male
  • Teacher Protagonist
  • Heroine with Sport Bloomers
  • Oyakodon Ending
Rating 6.6314 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
31%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6522 Users
Shojo Mama
Shojo Mama
30%
Tags
  • Non-blood-related Mother/Son Incest
  • Futanari on Male
  • Clumsy Heroine
  • Domicile
  • Cross-dressing
Rating 6.2420 Users
Daihanjou ~Chitai o Sarakedashita Hitozuma-tachi~
Daihanjou ~Chitai o Sarakedashita Hitozuma-tachi~
30%
Tags
  • Food Play
  • Netori
  • Blood-related Mother/Daughter Incest
  • Married Heroine
  • Rape by Deception
Rating 5.8812 Users
Mama Mama!?
Mama Mama!?
30%
Tags
  • Blood-related Mother/Son Incest
  • Grandfather Support Character
  • Protagonist's Blood-related Mother as a Heroine
  • Heroine With Kansai Accent
  • Heroine with Kimono
Rating 7.1325 Users
Mazo x Love
Mazo x Love
30%
Tags
  • Comic Convention
  • Comedy Rape
  • Mangaka Protagonist
  • Police Officer Heroine
  • Heroine with Inverted Nipples
Rating 7.5423 Users
Yakata Jukujo ~The Immoral Residence~
Yakata Jukujo ~The Immoral Residence~
29%
Tags
  • Non-blood-related Mother/Son Incest
  • Butler Protagonist
  • Protagonist with Phimosis
  • Obacon
  • Harem Ending with Theme
Rating 7.4745 Users
Classmate no Okaa-san -Immoral Teacher-
Classmate no Okaa-san -Immoral Teacher-
29%
Tags
  • Masturbation with Object
  • Widow Heroine
  • Sexual Fantasizing
  • Heroine with Tights
  • Naked Heroine with Apron
Rating 6.8223 Users
boin
boin
28%
Tags
  • Protagonist's Boss as a Heroine
  • Medical Doctor Heroine
  • Protagonist's Cousin as a Heroine
  • Heroine with Beauty Mark
  • Teacher Protagonist
Rating 7.4551 Users
Shimaizuma ~Shimaizuma 3~
Shimaizuma ~Shimaizuma 3~
28%
Tags
  • Asian-style Manor
  • Heroine With Kansai Accent
  • Childishly Violent Heroine
  • Unrequited Love
  • Brief Branches Only
Rating 7.2538 Users
Fuyu no Rondo
Fuyu no Rondo
28%
Tags
  • Arranged Marriage
  • Princess Heroine
  • Winter
  • Sword Wielding Heroine
  • Urination Fetish
Rating 7.1629 Users
Mama no Bonyuu
Mama no Bonyuu
27%
Tags
  • Protagonist's Non-blood-related Mother as a Heroine
  • Artist Heroine
  • Artist Protagonist
  • Boobjob
  • Lactation During Sex
Rating 6.4929 Users
Ane o Tasukeru Tame Nokosareta Shimai o Kegasu Haitoku no Hibi
Ane o Tasukeru Tame Nokosareta Shimai o Kegasu Haitoku no Hibi
27%
Tags
  • Rape by Proxy
  • Kidnapping
  • Confinement
  • Vaginal Object Insertion
  • Blackmail
Rating 6.7333 Users
Souin Celeb Tsuma
Souin Celeb Tsuma
27%
Tags
  • Mindbreak
  • Sexual Slavery
  • Netori
  • Fingering
  • Group Sex of Multiple Females and Males
Rating 6.5917 Users

Okaa-san to Na-i-sho ~Bijin Oyako, Bessou Kankin Nanokakan~ 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 (42 total)

NameScoreImportanceWeight
Non-blood-related Incest3.002.657.94
In-law Incest3.002.557.65
Non-blood-related Mother/Son Incest3.002.216.64
Protagonist's Non-blood-related Mother as a Heroine3.002.176.51
Incest3.002.126.36
Rape by Proxy2.002.795.58
Dominatrix Heroine2.002.695.38
Non-blood-related Brother/Sister Incest3.001.775.30
Protagonist's Non-blood-related Sister as a Heroine3.001.755.25
Slavery2.002.565.12
Oyakodon2.002.344.68
Shoejob2.002.304.60
Blood-related Mother/Daughter Incest2.002.214.41
Oyakodon Ending2.001.993.99
More Than Seven Endings3.001.333.98
Pegging2.001.963.92
Feet Licking2.001.893.78
Kidnapping2.001.783.57
Strap-on Dildos2.001.713.42
Confinement2.001.683.36
Enema2.001.683.35
BDSM2.001.653.30
Ejaculation Choice2.001.533.05
Game Over2.001.472.95
Female Domination2.001.442.88
Erotic Spanking2.001.442.87
Harem Ending2.001.412.81
Rape2.001.232.46
Body Food1.002.432.43
Heroine with Sexual Experience2.001.212.42
Unavoidable Netorare1.002.372.37
Lesbian Sex2.001.152.30
Adult Heroine2.001.132.27
Bondage2.001.112.22
Group Sex of One Male and Several Females2.000.921.83
Scat1.001.691.69
Defloration2.000.761.52
Netorare1.001.511.51
Nukige2.000.651.30
Lactation During Sex1.001.271.27
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (124 total)

NameCharactersImportanceWeight
Pegging Engages in (Sexual)32.583.57
Cat Cosplay Engages in22.813.09
Whipping (BDSM) Subject of (Sexual)32.162.99
Boobs on Glass Subject of (Sexual)32.152.99
Nose Hook Subject of (Sexual)22.682.95
Strap-on Dildo Clothes32.112.93
Spit-roast Engages in (Sexual)22.442.68
Clamps (BDSM) Subject of (Sexual)22.322.54
Sex in Water Engages in (Sexual)41.562.52
Crotchless Bodystocking Clothes13.562.47
Breast Press Subject of (Sexual)13.512.43
Mofuku Clothes13.432.38
Suspension Bondage Subject of (Sexual)22.112.32
Petplay Subject of (Sexual)22.112.31
Double-ended Dildo Subject of (Sexual)22.102.31
Anilingus Subject of (Sexual)22.052.25
Enema Subject of (Sexual)22.022.22
Anal Beads Subject of (Sexual)22.012.21
Blowjob on Object Engages in (Sexual)13.132.17
Piledriver Subject of (Sexual)21.942.13
Dominatrix Role13.032.10
Erotic Spitting Engages in (Sexual)12.942.04
Shoejob Engages in (Sexual)12.912.02
Chemise Clothes12.902.01
Pegging Subject of (Sexual)12.871.99
Body Food Engages in (Sexual)12.821.96
Vaginal/Anal Sexual Toys Subject of (Sexual)21.741.91
Lesbian Sex Engages in (Sexual)31.381.91
Whipping (BDSM) Engages in (Sexual)12.701.87
Pubic Hair Hair31.341.85
Gang Leader Role12.661.84
Rope Bondage Subject of (Sexual)21.671.84
Double Penetration (Group Sex) Subject of (Sexual)21.651.81
Bunnygirl Cosplay Engages in12.611.81
Uncle Role12.591.80
Reverse Cowgirl Subject of (Sexual)21.631.79
Feet Licking Engages in (Sexual)12.531.76
New Type School Swimsuit Clothes12.531.75
Wooden Horse Subject of (Sexual)12.511.74
Bondage Sex Subject of (Sexual)21.581.74
Leather Jacket Clothes12.491.73
Non-blood-related Son Role12.491.72
Big Breast Sizes Body21.561.71
Spreader Bar Subject of (Sexual)12.471.71
Baby-doll Clothes12.441.69
Step Sister Role12.431.69
Non-blood-related Brother Role12.381.65
Non-blood-related Mother Role12.371.64
Cupless Corset Clothes12.371.64
Wax Play Subject of (Sexual)12.351.63
Pissing Engages in (Sexual)21.471.61
Cunnilingus Subject of (Sexual)31.161.61
Seventh Posture Subject of (Sexual)21.461.61
Handjob Engages in (Sexual)31.161.60
Mirror Sex Engages in (Sexual)12.311.60
Twin Blowjob Engages in (Sexual)21.451.59
Polo Shirt Clothes12.291.59
Bondage Sex Engages in (Sexual)12.281.58
Tabi Clothes12.261.57
Sexual Cosplay Engages in (Sexual)12.241.55
Spoons Engages in (Sexual)12.211.53
Bathroom Sex Engages in (Sexual)21.391.52
Double Penetration (Group Sex) Engages in (Sexual)12.191.52
Sanpaku Eyes Eyes12.171.51
Quickie Fix Subject of (Sexual)31.081.50
Vaginal Fingering Subject of (Sexual)31.081.49
Non-blood-related Incest Engages in (Sexual)12.151.49
Bukkake Subject of (Sexual)21.351.48
Sex in a Vehicle Engages in (Sexual)12.031.41
Watch Clothes12.011.39
Sixty-nine Engages in (Sexual)21.261.38
Facesitting Engages in (Sexual)11.971.37
Mutual Masturbation Engages in (Sexual)11.941.34
Cruel Personality11.931.34
One Piece Swimsuit Clothes11.921.33
Cowgirl Subject of (Sexual)30.951.32
Anal Sex Subject of (Sexual)21.191.31
Quickie Fix Engages in (Sexual)11.881.30
Naked Apron Clothes11.881.30
Bra Clothes11.861.29
Doggy Style Subject of (Sexual)30.921.28
Tattoo Body11.801.25
Spit-roast Subject of (Sexual)11.751.21
Reverse Missionary Subject of (Sexual)11.741.20
Cheerful Personality11.741.20
Teal Eyes11.721.20
Sitting Sex Subject of (Sexual)21.061.17
Doggy Style Engages in (Sexual)11.681.17
Shorts Clothes11.681.16
Spoons Subject of (Sexual)11.671.16
Crop Top Clothes11.661.15
Olive Body11.661.15
Muscular Body11.641.14
Nail Polish Body11.621.13
Garter Belt Stockings Clothes11.621.12
Cunnilingus Engages in (Sexual)11.551.07
Vest Clothes11.521.06
Brown Eyes20.900.99
Short Hair40.610.98
Tank Top Clothes11.410.98
Hairpin Clothes11.400.97
Grey Hair11.380.96
Nipple Sucking Subject of (Sexual)11.380.96
Brown Hair30.680.95
Tominagi Subject of (Sexual)11.360.94
T-shirt Clothes11.310.91
Dress Clothes11.250.87
Blowjob Engages in (Sexual)20.760.84
Violet Hair11.200.83
Blue Hair11.190.83
Ribbon Hair Tie Clothes11.190.83
Trousers Clothes11.190.82
Standing Sex Subject of (Sexual)11.180.81
Butterfly Subject of (Sexual)11.170.81
Group Sex of One Male and Several Females Engages in (Sexual)11.170.81
Ponytail Hair11.100.76
Glasses Clothes11.080.75
Boobjob Engages in (Sexual)11.070.74
Miniskirt Clothes11.060.74
Kind Personality11.030.71
Green Eyes11.020.71
Virgin Sex Engages in (Sexual)10.850.59
Waist Length+ Hair10.810.56
Long Hair10.750.52