Summary

Kensuke is an ordinary uni student, living alone. One day, he happens to know Chiyu's secret. Chiyu transforms into a popular idol by kissing Chuchu, a vampire girl. Chuchu finds Kensuke knows their secret, and curses him not to stay away from them. As a result, they start to live together... Will he be able to get rid of the curse? [From ErogeShop]

Shakkin Shimai
Shakkin Shimai
NAN%
Tags
  • Non-twin Heroine Sisters
  • Sexual Slavery
  • Wealthy Protagonist
  • Modern Day Earth
  • Shimaidon Ending
Rating 7.0424 Users
Alter Ego
Alter Ego
NAN%
Tags
  • Simulation Game
  • SRPG
  • Oneesan-type Heroine
  • Protagonist's Senpai as a Heroine
  • Protagonist's Kouhai as a Heroine
Rating 6.7120 Users
In
In'yoku Celeb Tsuma 2 ~Chijoku Seisai~
NAN%
Tags
  • Sexual Slavery
  • Netori
  • Body Piercing
  • Married Heroine
  • Modern Day Japan
Rating 6.8521 Users
Gouen no Soleil -Chaos Region-
Gouen no Soleil -Chaos Region-
NAN%
Tags
  • Norse Mythology
  • Strategic Card Battles
  • Monster Support Character
  • Valkyrie Heroine
  • Heroine with Visible Panties
Rating 6.7623 Users
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
NAN%
Tags
  • Mesugaki Heroine
  • Heroine with Tan Lines
  • Countryside
  • Uncle/Niece Incest
  • Sex Involving Children
Rating 6.5442 Users
Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~
Ryou Seibai! ~Gakuen Bishoujo Seisai Hiroku~
NAN%
Tags
  • Animals
  • School Nurse Heroine
  • Handcuffed Sex
  • Pissing on Others
  • Clamps (BDSM)
Rating 6.7930 Users
Mamono Musume to no Seikatsu ~Alraune no Baai~
Mamono Musume to no Seikatsu ~Alraune no Baai~
NAN%
Tags
  • Plant Heroine
  • Sex with Monster Girls
  • No "Keep Voice on Click" Option
  • Healer Protagonist
  • Widow(er) Protagonist
Rating 6.6345 Users
Unival! Paranormal Girls Strike!!
Unival! Paranormal Girls Strike!!
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Mages Association
  • Bodyguard Protagonist
  • Spontaneous Power-ups
  • School Dormitory
Rating 7.2440 Users
Ten no Hikari wa Koi no Hoshi
Ten no Hikari wa Koi no Hoshi
NAN%
Tags
  • Dungeon Crawling Game
  • Inventor Heroine
  • Lip Sync
  • Super Deformed Sprites
  • RPG
Rating 7.1024 Users
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
NAN%
Tags
  • Protagonist's Full Sister as a Heroine
  • Triple Blowjob
  • Miko Heroine
  • No Common Sense Heroine
  • Naizuri
Rating 6.4823 Users
Aneimo 2 H
Aneimo 2 H's
NAN%
Tags
  • Heroine with Baby Complex
  • Oneesan-type Heroine
  • Kuudere Heroine
  • Donkan Protagonist
  • Comedy
Rating 7.2722 Users
Prismatic Princess ☆ Unison Stars
Prismatic Princess ☆ Unison Stars
NAN%
Tags
  • Crossover
  • Strategic Card Battles
  • Shinigami Heroine
  • Non-human Protagonist
  • Japanese Idols
Rating 6.7030 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
NAN%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8722 Users
Chu x Chu! On The Move ~Kenran Jikuu no Festival~
Chu x Chu! On The Move ~Kenran Jikuu no Festival~
NAN%
Tags
  • Musical Environment
  • Vampire Heroine
  • Idol Heroine
  • Nude Filter
  • Japanese Idols
Rating 7.0423 Users
Zettai★Maou ~Boku no Mune-kyun Gakuen Saga~
Zettai★Maou ~Boku no Mune-kyun Gakuen Saga~
NAN%
Tags
  • Monster Heroine
  • Foolish Parent Support Character
  • Maou Protagonist
  • Dungeon Crawling Game
  • Half-demon Protagonist
Rating 7.5638 Users
Sumaga Special
Sumaga Special
NAN%
Tags
  • Varied Title Screens
  • Witch Heroine
  • Onsen
  • Cosplay
  • Small Breast Sizes Heroine (Non-Loli)
Rating 6.8549 Users
Gokudou no Hanayome
Gokudou no Hanayome
NAN%
Tags
  • Yakuza Heroine
  • Yakuza
  • Spontaneous Power-ups
  • Arranged Marriage
  • Homemaker Protagonist
Rating 6.8838 Users
Hoshi no Ouji-kun
Hoshi no Ouji-kun
NAN%
Tags
  • Charming Protagonist
  • Popular Protagonist
  • Grandmother Support Character
  • Deredere Heroine
  • Group Sex with Clones
Rating 6.6651 Users
Okiba ga Nai!
Okiba ga Nai!
NAN%
Tags
  • Foolish Friend
  • Alien Heroine
  • Scientist Heroine
  • Narrating Others' Thoughts
  • Heroine with Beauty Mark
Rating 7.1438 Users
Princess Frontier
Princess Frontier
NAN%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4950 Users
Shakkin Shimai 2
Shakkin Shimai 2
NAN%
Tags
  • Comedic Love Triangle
  • Non-twin Heroine Sisters
  • Wealthy Protagonist
  • Genius Protagonist
  • Shimaidon Ending
Rating 7.4238 Users
Sister x Sister ~Lovevery Sisters~
Sister x Sister ~Lovevery Sisters~
NAN%
Tags
  • Comedic Love Triangle
  • Shimaidon Ending
  • Heroine with Multiple Personalities
  • Pretending Heroine
  • Tribadism on Penis
Rating 7.1041 Users
Prism Ark ~Prism Heart Episode 2~
Prism Ark ~Prism Heart Episode 2~
NAN%
Tags
  • Past
  • Healer Heroine
  • RPG
  • Fighting Heroine
  • Fighting Hero
Rating 7.5352 Users
Vanish! ~Oppai no Kieta Oukoku~
Vanish! ~Oppai no Kieta Oukoku~
NAN%
Tags
  • Mages Association
  • Heroine with Flat Chest (Non-Loli)
  • Fictional World
  • Princess Heroine
  • Genius Heroine
Rating 6.4225 Users
Chu x Chu Paradise ~Encore Live~
Chu x Chu Paradise ~Encore Live~
63%
Tags
  • Twin Bellyjob
  • Alternate Dimensions
  • Japanese Idols
  • Vampire Heroine
  • Elf Heroine
Rating 7.2129 Users
Chu x Chu Idol 2 -Melodies x Memories-
Chu x Chu Idol 2 -Melodies x Memories-
55%
Tags
  • Vampire Heroine
  • Idol Heroine
  • Musical Environment
  • Japanese Idols
  • Heroine with Heterochromia
Rating 7.3125 Users
Chu x Chu! On The Move ~Kenran Jikuu no Festival~
Chu x Chu! On The Move ~Kenran Jikuu no Festival~
53%
Tags
  • Musical Environment
  • Vampire Heroine
  • Idol Heroine
  • Nude Filter
  • Japanese Idols
Rating 7.0423 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
33%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8722 Users
Prismatic Princess ☆ Unison Stars
Prismatic Princess ☆ Unison Stars
31%
Tags
  • Crossover
  • Strategic Card Battles
  • Shinigami Heroine
  • Non-human Protagonist
  • Japanese Idols
Rating 6.7030 Users
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
Miko-san to Issho! ~Ikenai Gohoushi Funsenki~
24%
Tags
  • Protagonist's Full Sister as a Heroine
  • Triple Blowjob
  • Miko Heroine
  • No Common Sense Heroine
  • Naizuri
Rating 6.4823 Users
Aneimo 2 H
Aneimo 2 H's
23%
Tags
  • Heroine with Baby Complex
  • Oneesan-type Heroine
  • Kuudere Heroine
  • Donkan Protagonist
  • Comedy
Rating 7.2722 Users
Unival! Paranormal Girls Strike!!
Unival! Paranormal Girls Strike!!
20%
Tags
  • Extremely (un)Lucky Heroine
  • Mages Association
  • Bodyguard Protagonist
  • Spontaneous Power-ups
  • School Dormitory
Rating 7.2440 Users
Ten no Hikari wa Koi no Hoshi
Ten no Hikari wa Koi no Hoshi
19%
Tags
  • Dungeon Crawling Game
  • Inventor Heroine
  • Lip Sync
  • Super Deformed Sprites
  • RPG
Rating 7.1024 Users
Sumaga Special
Sumaga Special
19%
Tags
  • Varied Title Screens
  • Witch Heroine
  • Onsen
  • Cosplay
  • Small Breast Sizes Heroine (Non-Loli)
Rating 6.8549 Users
Hoshi no Ouji-kun
Hoshi no Ouji-kun
18%
Tags
  • Charming Protagonist
  • Popular Protagonist
  • Grandmother Support Character
  • Deredere Heroine
  • Group Sex with Clones
Rating 6.6651 Users
Princess Frontier
Princess Frontier
18%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4950 Users
Sister x Sister ~Lovevery Sisters~
Sister x Sister ~Lovevery Sisters~
18%
Tags
  • Comedic Love Triangle
  • Shimaidon Ending
  • Heroine with Multiple Personalities
  • Pretending Heroine
  • Tribadism on Penis
Rating 7.1041 Users
Vanish! ~Oppai no Kieta Oukoku~
Vanish! ~Oppai no Kieta Oukoku~
18%
Tags
  • Mages Association
  • Heroine with Flat Chest (Non-Loli)
  • Fictional World
  • Princess Heroine
  • Genius Heroine
Rating 6.4225 Users
Sister Magic!
Sister Magic!
18%
Tags
  • Heroine with Demon Blood
  • Half-demon Protagonist
  • Completely Avoidable Rape
  • Protagonist with Demon Blood
  • Heroine with Visible Panties
Rating 6.6328 Users
~Pantsu o Miseru Koto, Sore ga...~ Daiuchuu no Hokori
~Pantsu o Miseru Koto, Sore ga...~ Daiuchuu no Hokori
18%
Tags
  • Heroine with Visible Panties
  • Royal Heroine
  • Alien Heroine
  • Only One Bad Ending
  • Shimaidon
Rating 7.0138 Users
Shinsetsu Ryouki no Ori
Shinsetsu Ryouki no Ori
18%
Tags
  • Private Detective Protagonist
  • Cook Heroine
  • Amusement Park
  • Avoidable Rape
  • Protagonist's Boss as a Heroine
Rating 7.3524 Users
Love Fetish ~Paizuri Hen~
Love Fetish ~Paizuri Hen~
17%
Tags
  • Flat Tints Only
  • Reverse Trap Heroine
  • Naizuri
  • Small Breast Sizes Heroine (Non-Loli)
  • Single Boobjob
Rating 6.8621 Users
Akane Iro ni Somaru Saka
Akane Iro ni Somaru Saka
17%
Tags
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Romance
  • Heroine with a Fang
  • Heroine with Eye Covering Hairstyle
Rating 7.38218 Users
Primary ~Magical★Trouble★Scramble~
Primary ~Magical★Trouble★Scramble~
17%
Tags
  • Magic School
  • Blind Heroine
  • Mahou Shoujo Heroine
  • Twin Sisters as Heroines
  • Fighting Protagonist
Rating 6.9542 Users
Lyrical ♪ Lyric
Lyrical ♪ Lyric
17%
Tags
  • Ending Scene Recollection
  • Spontaneous Power-ups
  • Cherry Blossom
  • Transformation Sequence(s)
  • Homosexual Support Character
Rating 7.3931 Users
Usodere!
Usodere!
17%
Tags
  • Pretending Heroine
  • Orphan Protagonist
  • Wealthy Protagonist
  • Pragmatic Heroine
  • All-girls School
Rating 6.6850 Users
Majo-gari no Kishi ~Jinkaku Ten
Majo-gari no Kishi ~Jinkaku Ten'i no Ori~
17%
Tags
  • Brother/Sister Incest
  • Medieval Fantasy
  • Body Swapping
  • Gaping
  • Incest
Rating 6.0823 Users
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
17%
Tags
  • Male on Trap
  • Student Council President Heroine
  • Legwear Footjob
  • Group Sex of Multiple Females and Males
  • Female Domination
Rating 6.1725 Users

Chu x Chu Idol 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 (20 total)

NameScoreImportanceWeight
Musical Environment3.002.627.85
Vampire Heroine3.002.086.23
Idol Heroine3.001.825.47
Japanese Idols2.002.444.89
Musical Themes2.002.384.77
No "Keep Voice on Click" Option2.002.064.11
Demon Heroine2.001.893.78
Magic2.001.472.93
Tsundere Heroine2.001.412.82
Student Protagonist2.001.272.54
Adult Heroine2.001.132.27
Heroine with Heterochromia1.002.232.23
Comedy2.001.112.22
High Sexual Content2.001.062.12
Student Heroine2.001.012.01
Romance2.000.901.80
Heroine with Big Breasts2.000.841.68
Multiple Endings2.000.671.34
Male Protagonist2.000.300.61
ADV2.000.150.29

Traits (112 total)

NameCharactersImportanceWeight
Henshin Engages in32.303.19
Idol Role32.082.88
Hat Clothes31.832.54
University Student Role41.582.54
Lei Clothes13.542.45
Executive Role22.142.35
Singing Engages in22.112.32
Electric Guitar Items13.312.29
Roommate Role22.002.20
Fang Body21.872.06
Younger Appearance Body21.822.00
Cursing Engages in12.861.98
Hair Flower Clothes21.781.95
Friendly Personality41.211.94
Parted to Side Hair51.041.87
Workaholic Personality12.671.85
Haori Clothes12.661.84
Crop Top Clothes21.651.81
Master Role12.571.78
Big Breasts Body41.101.77
Tsukkomi Role12.511.74
Hand Fan Items12.501.73
Armpit Sex Engages in (Sexual)12.491.73
Fur Trim Clothes12.431.69
Red Eyes31.201.67
Cross Design Clothes12.371.64
Hairjob Engages in (Sexual)12.351.63
Curse Subject of12.311.60
High Heels Clothes12.291.59
Handbag Items12.291.58
Heterochromia Eyes12.251.56
Vampire Role12.241.55
Gloves Clothes21.411.55
Famous Role12.231.54
Virgin Sex Engages in (Sexual)50.851.53
Ambitious Personality12.201.53
Veil Clothes12.151.49
Illness Subject of12.131.47
Pink Hair21.341.47
White Hair21.331.47
Half-orphan Role12.101.46
Blue Eyes50.811.44
Cross Necklace Clothes12.051.42
Corset Clothes12.051.42
Cuffs Clothes12.041.41
Thigh-high Boots Clothes11.991.38
Spiky Bangs Hair30.991.38
Sidehair Hair30.981.36
Watashi Personality21.241.36
Classmate Role21.231.36
Taciturn Personality11.951.35
Full Brother Role11.951.35
Strange Personality11.941.35
Waist Length+ Hair40.821.31
Atashi Personality11.891.31
Double Handjob Engages in (Sexual)11.891.31
Tsundere Personality11.881.30
Twin Braids Hair11.871.30
Investigation Engages in11.851.28
Knee-high Boots Clothes11.821.26
Twin Tails Hair21.141.25
Eye Covering Hair11.801.25
Scarf Clothes11.781.23
Boku Personality11.771.23
Teen Body60.621.21
Skirt Suit Clothes11.741.21
Older Brother Role11.731.20
Deredere Personality11.731.20
Slim Body70.571.19
Cape Clothes11.721.19
Mischievous Personality11.721.19
Spiky Hair11.701.18
Arrogant Personality11.701.18
Miniskirt Clothes21.061.17
Stubborn Personality11.671.16
Ribbon Hair Accessory Clothes11.671.15
Cyan Eyes11.661.15
Double Penetration (Group Sex) Subject of (Sexual)11.661.15
Mini-dress Clothes11.641.13
Pointed Ears Body11.631.13
Kind Personality21.021.12
Pervert Personality11.611.12
Kimono Clothes11.571.09
Ore Personality11.571.09
Short Hair50.611.09
Jeans Clothes11.541.07
Straight Hair20.931.03
Serious Personality11.481.03
Mother Role11.451.01
Suit Clothes11.441.00
Pantyhose Clothes11.430.99
Teasing Engages in11.420.99
Cooking Engages in11.420.98
Jacket Clothes11.410.98
Brown Hair30.690.95
Not Sexually Involved Engages in11.350.94
Wavy Hair11.350.94
Ahoge Hair11.330.92
T-shirt Clothes11.310.91
Belt Clothes11.260.88
Dress Clothes11.260.87
Ribbon Tie Clothes11.260.87
Pale Body90.370.84
Blue Hair11.200.83
Ribbon Hair Tie Clothes11.200.83
Friend Role11.190.83
Young-adult Body20.750.83
Ponytail Hair11.100.76
Shoulder-length Hair10.920.64
Blond Hair10.890.62
Black Hair10.800.56
School Uniform Clothes10.770.53