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Summary

The male protagonist, an university student named Kouji, has moved into an apartment whose landlady has two beautiful twin daughters, Yuumi and Yuuka, and of course both twins take an instant fancy to him (although not exactly with his best interests in mind, heh). You can imagine the rest, can't you?

Kazoku Koukan Ane-Haha-Imouto
Kazoku Koukan Ane-Haha-Imouto
NAN%
Tags
  • Completely Avoidable Rape
  • Grandfather/Granddaughter Incest
  • Incest Romance
  • Heroine with Children
  • Cousin Incest
Rating 6.4554 Users
Harem Mate
Harem Mate
NAN%
Tags
  • Bust Size Selection
  • Realtime 3D
  • Customization
  • Free Camera
  • Manager Protagonist
Rating 5.9527 Users
Akane no Chiisana Hanabira
Akane no Chiisana Hanabira
NAN%
Tags
  • In-law Incest
  • Protagonist's Sister-in-Law as a Heroine
  • No Voice Replay
  • Sex Involving Children
  • Save Memo Function
Rating 6.1836 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
Lingeries
Lingeries
NAN%
Tags
  • Office
  • Sex at Work
  • Sexual Harassment
  • Office Lady Heroine
  • Simulation Game
Rating 7.4022 Users
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
NAN%
Tags
  • Male on Trap
  • Student Council President Heroine
  • Legwear Footjob
  • Group Sex of Multiple Females and Males
  • Female Domination
Rating 6.2024 Users
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
NAN%
Tags
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Sex on a Roof
Rating 6.2721 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
NAN%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Teacher Heroine
  • Single Ending
  • Student Protagonist
Rating 5.9925 Users
Kodomo no Himitsu
Kodomo no Himitsu
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
  • Sex Involving Children
  • Shota Support Character
Rating 6.3120 Users
The Guts! -Maximum Maternity!-
The Guts! -Maximum Maternity!-
NAN%
Tags
  • Shotacon Heroine
  • Muscular Heroine
  • Co-worker Heroine
  • Protagonist's Boss as a Heroine
  • Shota Protagonist
Rating 7.0731 Users
Boku Kano 3 ~ Otoko no Ko o Suki ni Naru Jun
Boku Kano 3 ~ Otoko no Ko o Suki ni Naru Jun'ai Triangle + 1
NAN%
Tags
  • Only Uke Heroes
  • Shotacon Protagonist
  • Male on Trap
  • Seme Protagonist
  • Brother/Brother Incest
Rating 6.3024 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
Aoiro Rinne
Aoiro Rinne
NAN%
Tags
  • Sacrifice
  • Reincarnation
  • Lawyer Heroine
  • Ugly Protagonist
  • Religious Location
Rating 6.8627 Users
Ane ni Kono Natsu
Ane ni Kono Natsu
NAN%
Tags
  • Brother/Sister Incest
  • Heroine with Kimono
  • Oneesan-type Heroine
  • Heroine with Swimsuits
  • Unlockable Harem Ending
Rating 6.7656 Users
Tsuma Youji 2 ~Boku wa Hitozuma Tenjouin~
Tsuma Youji 2 ~Boku wa Hitozuma Tenjouin~
NAN%
Tags
  • Driver Heroine
  • Guide Heroine
  • Landlady Heroine
  • Onsen
  • Co-worker Heroine
Rating 7.1721 Users
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
NAN%
Tags
  • Non-blood-related Father/Daughter Incest
  • Only Protagonist's Relatives as Heroine(s)
  • Rain
  • Half-Japanese Heroine
  • Only Younger Heroines
Rating 6.0422 Users
Yousei Hunter GO
Yousei Hunter GO
NAN%
Tags
  • Sex Involving Children
  • Heroine with Tan Lines
  • Loli Heroine
  • Rope Bondage
  • Kinetic Novel
Rating 6.9119 Users
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
NAN%
Tags
  • Only Trap Heroines
  • Male Pregnancy
  • Hero with Beauty Mark
  • Arranged Marriage
  • Protagonist's Wife as a Heroine
Rating 5.8023 Users
Love Love Otokonoko Ryou ~Boku o Ubaiau Otokonoko to Otokonoko
Love Love Otokonoko Ryou ~Boku o Ubaiau Otokonoko to Otokonoko
NAN%
Tags
  • Blood-related Brother/Brother Incest
  • Group Sex of Several Males
  • Only Trap Heroines
  • Protagonist's Blood-related Brother as a Hero
  • Reversible Yaoi Pairing
Rating 5.9326 Users
Koitsura Erosugi!
Koitsura Erosugi!
NAN%
Tags
  • Heroine with Tan Lines
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Protagonist with Phimosis
  • Mesugaki Heroine
Rating 5.9323 Users
Angel Bitch! ~Inran Dosukebe Chiloli to Boku no Sex Zanmai Seikatsu~
Angel Bitch! ~Inran Dosukebe Chiloli to Boku no Sex Zanmai Seikatsu~
NAN%
Tags
  • Title Parody
  • Nympho Heroine
  • Straight Lolicon
  • Heroine with Zettai Ryouiki
  • Single Buttjob
Rating 6.1833 Users
Boku, Mou Dechau! ~Moteasobareta Sausage~
Boku, Mou Dechau! ~Moteasobareta Sausage~
NAN%
Tags
  • Pedophile Protagonist
  • Shotacon Protagonist
  • Incest
  • Shotacon
  • Gay Shotacon
Rating 6.6423 Users
Haramasete Seiryuu-kun! ~Jinginaki Onna no Tatakai~
Haramasete Seiryuu-kun! ~Jinginaki Onna no Tatakai~
NAN%
Tags
  • Duel
  • Comedic Love Triangle
  • Popular Protagonist
  • Heroine with Tattoo
  • Impregnation
Rating 6.2523 Users
Iji Care ~Noel-kun no Gohoushi Nikki~
Iji Care ~Noel-kun no Gohoushi Nikki~
NAN%
Tags
  • Landlady Heroine
  • Shota Protagonist
  • Straight Shotacon
  • Butler Support Character
  • Blood-related Aunt/Nephew Incest
Rating 6.9514 Users
Tsundere Imouto wa Haramase Kibou no Hatsujouki!? ~Sekinin Totte Naka ni Dashite yo ne! Hentai Onii!~
Tsundere Imouto wa Haramase Kibou no Hatsujouki!? ~Sekinin Totte Naka ni Dashite yo ne! Hentai Onii!~
23%
Tags
  • Martial Artist Protagonist
  • Martial Artist Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 6.1221 Users
Daisuki na Sensei ni H na Onedari Shichau Omase na Boku no / Watashi no Puni Puni
Daisuki na Sensei ni H na Onedari Shichau Omase na Boku no / Watashi no Puni Puni
22%
Tags
  • Pedophile Protagonist
  • Trap Heroine
  • Domicile
  • Quiz Game
  • Sickly Heroine
Rating 6.2222 Users
Ane ni Kono Natsu
Ane ni Kono Natsu
21%
Tags
  • Brother/Sister Incest
  • Heroine with Kimono
  • Oneesan-type Heroine
  • Heroine with Swimsuits
  • Unlockable Harem Ending
Rating 6.7656 Users
Aoiro Rinne
Aoiro Rinne
21%
Tags
  • Sacrifice
  • Reincarnation
  • Lawyer Heroine
  • Ugly Protagonist
  • Religious Location
Rating 6.8627 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
20%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
The Guts! -Maximum Maternity!-
The Guts! -Maximum Maternity!-
19%
Tags
  • Shotacon Heroine
  • Muscular Heroine
  • Co-worker Heroine
  • Protagonist's Boss as a Heroine
  • Shota Protagonist
Rating 7.0731 Users
Boku Kano 3 ~ Otoko no Ko o Suki ni Naru Jun
Boku Kano 3 ~ Otoko no Ko o Suki ni Naru Jun'ai Triangle + 1
18%
Tags
  • Only Uke Heroes
  • Shotacon Protagonist
  • Male on Trap
  • Seme Protagonist
  • Brother/Brother Incest
Rating 6.3024 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
18%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Teacher Heroine
  • Single Ending
  • Student Protagonist
Rating 5.9925 Users
Kodomo no Himitsu
Kodomo no Himitsu
18%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Student-Teacher Romance
  • Sex Involving Children
  • Shota Support Character
Rating 6.3120 Users
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
Oni Chichi After ~Nure Suke Airi to Amayadori Hen~
18%
Tags
  • Non-blood-related Father/Daughter Incest
  • Only Protagonist's Relatives as Heroine(s)
  • Rain
  • Half-Japanese Heroine
  • Only Younger Heroines
Rating 6.0422 Users
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken
18%
Tags
  • Only Trap Heroines
  • Male Pregnancy
  • Hero with Beauty Mark
  • Arranged Marriage
  • Protagonist's Wife as a Heroine
Rating 5.8023 Users
Koitsura Erosugi!
Koitsura Erosugi!
18%
Tags
  • Heroine with Tan Lines
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Protagonist with Phimosis
  • Mesugaki Heroine
Rating 5.9323 Users
Boku, Mou Dechau! ~Moteasobareta Sausage~
Boku, Mou Dechau! ~Moteasobareta Sausage~
17%
Tags
  • Pedophile Protagonist
  • Shotacon Protagonist
  • Incest
  • Shotacon
  • Gay Shotacon
Rating 6.6423 Users
Iji Care ~Noel-kun no Gohoushi Nikki~
Iji Care ~Noel-kun no Gohoushi Nikki~
17%
Tags
  • Landlady Heroine
  • Shota Protagonist
  • Straight Shotacon
  • Butler Support Character
  • Blood-related Aunt/Nephew Incest
Rating 6.9514 Users
Boku no Maman Sagashi ~Mama o Tazunetara... 8nin no Kyonyuu Tsuma Deshita~
Boku no Maman Sagashi ~Mama o Tazunetara... 8nin no Kyonyuu Tsuma Deshita~
17%
Tags
  • Only Older Heroines
  • More Than Seven Heroines
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Consensual Group Sex of One Female and Several Males
Rating 6.4831 Users
Triple x Sadistic -Do S na Ore to Reijou-tachi no 14-kakan-
Triple x Sadistic -Do S na Ore to Reijou-tachi no 14-kakan-
17%
Tags
  • Albino Protagonist
  • Sadist Heroine
  • Long Sexual Scenes
  • Reverse Rape
  • Pegging
Rating 6.0121 Users
Hajimete no Orusuban
Hajimete no Orusuban
17%
Tags
  • Twin Sisters as Heroines
  • Only Loli Heroines
  • Heroine with Ahoge
  • Summer
  • Straight Lolicon
Rating 6.4830 Users
Raikou no Taimashi Nanaho ~Injin Fukkatsu~
Raikou no Taimashi Nanaho ~Injin Fukkatsu~
16%
Tags
  • Cum Bath
  • Nipple Insertion
  • Gymnastic Heroine
  • Gaping
  • Dark Skinned Protagonist
Rating 6.4125 Users
Shin Yagai Gakushuu ~Nudist Camp Hen~
Shin Yagai Gakushuu ~Nudist Camp Hen~
16%
Tags
  • Elementary School Student Protagonist
  • Elementary School
  • Summer Camp
  • Shotacon
  • Straight Lolicon
Rating 6.2029 Users
Nozo King
Nozo King
16%
Tags
  • Dormitory Manager Protagonist
  • Perverted Protagonist
  • Heroine with Leotard
  • Heroine with Visible Panties
  • Prostitute Heroine
Rating 6.4214 Users
Moshimo Yakyuubu no Joshi Manager ga Otoko no Ko Dattara...
Moshimo Yakyuubu no Joshi Manager ga Otoko no Ko Dattara...
16%
Tags
  • Baseball Club
  • Trap Protagonist
  • Male on Trap
  • Cross-dressing
  • Uke Protagonist
Rating 6.2414 Users
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
Crayon Tulip ~Chidori to Koruri no Yuuwaku Jugyou~
15%
Tags
  • Elementary School Student Heroine
  • Sex Involving Children
  • Protagonist's Younger Sister as a Heroine
  • Twin Sisters as Heroines
  • Non-blood-related Brother/Sister Incest
Rating 6.4631 Users
Saimin Gakuen
Saimin Gakuen
15%
Tags
  • Modern Day Earth
  • Wedding
  • Villainous Protagonist
  • Mind Control
  • Protagonist with Glasses
Rating 7.0631 Users
Masaru: Ashita no Yukinojou 2
Masaru: Ashita no Yukinojou 2
15%
Tags
  • Boxing
  • Driver Heroine
  • School Sports Club
  • Heroine with Health Issues
  • Slice of Life Comedy
Rating 7.4326 Users

Twins Panic ~Onii-chan wa Watashi-tachi no Dorei~ 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 (18 total)

NameScoreImportanceWeight
Hetare Protagonist2.672.175.79
Twin Sisters as Heroines3.001.835.48
Comedic Love Triangle2.002.384.75
Straight Lolicon3.001.504.50
Only Loli Heroines2.501.784.45
Shimaidon Ending2.002.134.27
Harem Ending3.001.414.22
Pegging2.001.963.92
Only Younger Heroines2.001.943.88
Under the Same Roof3.001.273.82
Lolicon2.141.743.72
Early Sexual Content3.001.233.68
Loli Heroine3.001.193.57
Comedy2.671.112.96
Female Domination1.751.442.52
Nukige3.000.651.96
Multiple Endings2.000.671.34
ADV2.000.140.29

Traits (26 total)

NameCharactersImportanceWeight
Antenna Hair21.932.12
Twin Sister Role21.852.04
Pinafore Dress Clothes12.351.63
Kid Body21.371.51
Masturbation in front of an Audience Engages in (Sexual)11.911.32
Red Eyes21.201.32
Reserved Personality11.711.19
Nipple Sucking Engages in (Sexual)11.701.18
Intake Hair11.681.17
Older Sister Role11.561.08
Younger Sister Role11.451.00
Blond Hair20.890.98
Masturbation Engages in (Sexual)11.400.97
Hairpin Clothes11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Dress Clothes11.250.87
Ribbon Hair Tie Clothes11.190.83
Butterfly Subject of (Sexual)11.170.81
Twin Tails Hair11.130.78
Vaginal Fingering Subject of (Sexual)11.080.75
Parted to Side Hair11.050.73
Thigh-high Stockings Clothes11.050.72
Slim Body20.580.63
Waist Length+ Hair10.810.56
Long Hair10.750.52
Pale Body20.370.40