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Summary

End of the 19th century ~ beginning of the 20th century. the world is undergoing territorial expansion according to the rules of the great powers. Ivan the Terrible leading the most well-equipped empire in the world wages war on the Imperial Kingdom. The Imperial Kingdom still in its infancy is in a hurry to secure military strength for self-defense. As a result, in the first battle, the Mizuho Fleet was defeated. The army was weakened, and invasion on the mainland of the Empire began. What saved the empire, which had become desolate, during the mainland defense battle was the existence of the “Six families,” six military clans that had long been rooted in the Empire as warrior families, and the “Walking Armor,” which had also been developed in the Empire. The story begins three years later in the Imperial Kingdom of Mizuho. The “walking armor” was later transformed into the “walking tank,” which became the world's standard weapon. [From official site]

Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
NAN%
Tags
  • Student Council Member Heroine
  • Sex Under the Necessity
  • Breast Expansion
  • Tsukkomi Protagonist
  • Cheerleader Heroine
Rating 7.1184 Users
Milk Junkie 2
Milk Junkie 2
NAN%
Tags
  • Shimaidon Ending
  • Blood-related Sister/Sister Incest
  • Big Breast Sizes Heroine
  • Soapy Massage
  • Changeable Font
Rating 7.5924 Users
Hime Jiru
Hime Jiru
NAN%
Tags
  • Curse
  • Immortal Heroine
  • Pillory Sex
  • Anal Gaping
  • Heroine with Inverted Nipples
Rating 7.6758 Users
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu 2
NAN%
Tags
  • Heroine with Children
  • Heroine with Pubic Hair
  • Oyakodon Ending
  • Big Ass Heroine
  • Sexual Cosplay
Rating 6.1122 Users
Silicon☆Magic ~Umareru Mae Kara Anata Sen
Silicon☆Magic ~Umareru Mae Kara Anata Sen'you?!~
NAN%
Tags
  • Wealthy Protagonist
  • Nude Filter
  • Maid Heroine
  • Onahole
  • Ejaculation Forewarner
Rating 7.1960 Users
Yarasete! Teacher
Yarasete! Teacher
NAN%
Tags
  • Straight Shotacon
  • School Nurse Support Character
  • Shota Protagonist
  • Perverted Protagonist
  • School
Rating 6.3331 Users
Onee-chan Hunters! Boku-tachi o Koufun Saseru Onee-chan ga Waruinda! Natsuyasumi Hen
Onee-chan Hunters! Boku-tachi o Koufun Saseru Onee-chan ga Waruinda! Natsuyasumi Hen
NAN%
Tags
  • Rape by Shota
  • Obacon
  • Shotacon
  • Host Club Heroine
  • Straight Shotacon
Rating 6.6845 Users
boin
boin
NAN%
Tags
  • Protagonist's Boss as a Heroine
  • Medical Doctor Heroine
  • Protagonist's Cousin as a Heroine
  • Heroine with Beauty Mark
  • Teacher Protagonist
Rating 7.4951 Users
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
NAN%
Tags
  • Suction on Nipples
  • Triple Boobjob
  • Island
  • Sex Under the Necessity
  • Kuudere Heroine
Rating 6.9438 Users
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
NAN%
Tags
  • American Heroine
  • Voyeurism
  • Blood-related Aunt/Nephew Incest
  • Fictional Modern Day Japanese Countryside
  • Protagonist's Aunt as a Heroine
Rating 5.8521 Users
Shichinin no Online Gamers ~Offline~
Shichinin no Online Gamers ~Offline~
NAN%
Tags
  • Gaming
  • Virtual Reality
  • Gamer Heroine
  • Heroine with Visible Panties
  • Healer Heroine
Rating 6.9243 Users
Hime to Boin
Hime to Boin
NAN%
Tags
  • Hime Heroine
  • Palace
  • Customization
  • Princess Heroine
  • Yamato Nadeshiko Heroine
Rating 7.23105 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
NAN%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Single Ending
  • Teacher Heroine
  • Student Protagonist
Rating 5.9925 Users
Tsuma to Mama to Boin
Tsuma to Mama to Boin
NAN%
Tags
  • Protagonist's Wife as a Heroine
  • Apartment Building
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Eyepatch
  • Infidelity
Rating 7.1979 Users
Bi-chiku Beach ~Nangoku Nyuujoku Satsueikai~
Bi-chiku Beach ~Nangoku Nyuujoku Satsueikai~
NAN%
Tags
  • Spontaneous Sex Scenes
  • Yamato Nadeshiko Heroine
  • Island
  • Idol Heroine
  • Heroine with Swimsuits
Rating 6.5925 Users
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
NAN%
Tags
  • P.E. Teacher Heroine
  • Principal Heroine
  • Heroine with Spats
  • School Nurse Heroine
  • Heroine with Tights
Rating 6.4557 Users
Senjou no Folklore -Boukoku no Kishidan-
Senjou no Folklore -Boukoku no Kishidan-
NAN%
Tags
  • Real Time Strategy Game
  • Non-heroine Only Unavoidable Rape
  • Tactician Heroine
  • Tactician Protagonist
  • Leader Heroine
Rating 6.8322 Users
Jokei Kazoku ~Inbou~
Jokei Kazoku ~Inbou~
NAN%
Tags
  • Non-twin Heroine Sisters
  • Unavoidable Rape
  • Lesbian Heroine
  • Rapist Protagonist
  • Revenge
Rating 7.1242 Users
Migite ga Tomaranai Boku to, Shinjin Nurse
Migite ga Tomaranai Boku to, Shinjin Nurse
NAN%
Tags
  • Highly Animated Sprites
  • Nurse Heroine
  • Heroine with Garter Belt
  • Stockings
  • Only a Single Heroine
Rating 6.9726 Users
SEX LIFE
SEX LIFE
NAN%
Tags
  • Idol Heroine
  • Glasses Option
  • Hairstyle Option
  • Twin Sisters as Heroines
  • Ejaculation Choice
Rating 6.9766 Users
Natsu Doki!
Natsu Doki!
NAN%
Tags
  • Heroine with a Sundress
  • Sunflowers
  • Nude Filter
  • Maid Support Character
  • Defloration During Common Route
Rating 7.2632 Users
Lucky Sukebe na Ore no Nichijou ~Bijin na Hahaoya to Miboujin ga Doukyo Shite Ore ni Sematte Kuru Ken~
Lucky Sukebe na Ore no Nichijou ~Bijin na Hahaoya to Miboujin ga Doukyo Shite Ore ni Sematte Kuru Ken~
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Widow Heroine
  • BDSM
  • Only Adult Heroines
Rating 6.6339 Users
Chou Saiminjutsu Gakuen
Chou Saiminjutsu Gakuen
NAN%
Tags
  • Nude Filter
  • Discipline Committee Member Heroine
  • Erotic Mind Control
  • Mind Control
  • More Than Seven Heroines
Rating 6.7436 Users
Senpai - Oppai - Kako ni Modori Pai ~Ano Hi, Ano Toki, Sex Shiteokeba Yokatta~
Senpai - Oppai - Kako ni Modori Pai ~Ano Hi, Ano Toki, Sex Shiteokeba Yokatta~
NAN%
Tags
  • Skin Color Selection
  • Hero(ine) Selection
  • Time Travel
  • Protagonist's Senpai as a Heroine
  • Unlockable Harem Ending
Rating 7.4356 Users
Majodou ~Ano Chirigiwa no Utsukushisa~
Majodou ~Ano Chirigiwa no Utsukushisa~
29%
Tags
  • Witch Heroine
  • Kemonomimi Support Character
  • American Heroine
  • Albino Heroine
  • Cats
Rating 7.3042 Users
Queen Buongior-no! ~Joou wa Seifuku o Nuida~
Queen Buongior-no! ~Joou wa Seifuku o Nuida~
28%
Tags
  • Queen Heroine
  • Central Heroine
  • Past
  • Knight Heroine
  • Oneesan-type Heroine
Rating 7.2753 Users
Tsuma to Mama to Boin
Tsuma to Mama to Boin
26%
Tags
  • Protagonist's Wife as a Heroine
  • Apartment Building
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Eyepatch
  • Infidelity
Rating 7.1979 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
24%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Single Ending
  • Teacher Heroine
  • Student Protagonist
Rating 5.9925 Users
Hime to Boin
Hime to Boin
24%
Tags
  • Hime Heroine
  • Palace
  • Customization
  • Princess Heroine
  • Yamato Nadeshiko Heroine
Rating 7.23105 Users
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
Nozoki Seikatsu ~Bijin Oyako no Ana to Ana!~
24%
Tags
  • American Heroine
  • Voyeurism
  • Blood-related Aunt/Nephew Incest
  • Fictional Modern Day Japanese Countryside
  • Protagonist's Aunt as a Heroine
Rating 5.8521 Users
Shichinin no Online Gamers ~Offline~
Shichinin no Online Gamers ~Offline~
23%
Tags
  • Gaming
  • Virtual Reality
  • Gamer Heroine
  • Heroine with Visible Panties
  • Healer Heroine
Rating 6.9243 Users
boin
boin
23%
Tags
  • Protagonist's Boss as a Heroine
  • Medical Doctor Heroine
  • Protagonist's Cousin as a Heroine
  • Heroine with Beauty Mark
  • Teacher Protagonist
Rating 7.4951 Users
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
23%
Tags
  • Suction on Nipples
  • Triple Boobjob
  • Island
  • Sex Under the Necessity
  • Kuudere Heroine
Rating 6.9438 Users
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
Sensei o Haramaseyou! ~Hiyoko no Noroi de Toumeika Suru Ore!?~
23%
Tags
  • P.E. Teacher Heroine
  • Principal Heroine
  • Heroine with Spats
  • School Nurse Heroine
  • Heroine with Tights
Rating 6.4557 Users
Jokei Kazoku ~Inbou~
Jokei Kazoku ~Inbou~
22%
Tags
  • Non-twin Heroine Sisters
  • Unavoidable Rape
  • Lesbian Heroine
  • Rapist Protagonist
  • Revenge
Rating 7.1242 Users
SEX LIFE
SEX LIFE
22%
Tags
  • Idol Heroine
  • Glasses Option
  • Hairstyle Option
  • Twin Sisters as Heroines
  • Ejaculation Choice
Rating 6.9766 Users
Lucky Sukebe na Ore no Nichijou ~Bijin na Hahaoya to Miboujin ga Doukyo Shite Ore ni Sematte Kuru Ken~
Lucky Sukebe na Ore no Nichijou ~Bijin na Hahaoya to Miboujin ga Doukyo Shite Ore ni Sematte Kuru Ken~
22%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Widow Heroine
  • BDSM
  • Only Adult Heroines
Rating 6.6339 Users
Senpai - Oppai - Kako ni Modori Pai ~Ano Hi, Ano Toki, Sex Shiteokeba Yokatta~
Senpai - Oppai - Kako ni Modori Pai ~Ano Hi, Ano Toki, Sex Shiteokeba Yokatta~
22%
Tags
  • Skin Color Selection
  • Hero(ine) Selection
  • Time Travel
  • Protagonist's Senpai as a Heroine
  • Unlockable Harem Ending
Rating 7.4356 Users
Swindle
Swindle
21%
Tags
  • Blind Heroine
  • Rape by Deception
  • Gauge Display
  • Hospital
  • Armpit Licking
Rating 7.0621 Users
Momojiri Taiiku Onna Kyoushi
Momojiri Taiiku Onna Kyoushi
21%
Tags
  • Heroine with Tights
  • P.E. Teacher Heroine
  • Braless Heroine
  • Unavoidable Heroine Rape by the Protagonist
  • Lots of Event CGs
Rating 6.2020 Users
Doki! Namaiki Idol Kairaku Ochi Special! ~Nakadashi Jiyuu, Makura mo Aru yo~
Doki! Namaiki Idol Kairaku Ochi Special! ~Nakadashi Jiyuu, Makura mo Aru yo~
21%
Tags
  • Idol Heroine
  • Rape with Blackmail
  • Manager Protagonist
  • Sex at Work
  • Onsen
Rating 5.9020 Users
Anata no Shiranai Kangofu ~Seiteki Byoutou 24-ji~
Anata no Shiranai Kangofu ~Seiteki Byoutou 24-ji~
21%
Tags
  • Hospital
  • Sexual Devices
  • Glasses Option
  • Nurse Heroine
  • Vaginal + Anal Object Insertion
Rating 7.4040 Users
Ore wa Tsuma Killer ~Tsuma 5nin, Musume 5nin, Oyakodon Okawari!~
Ore wa Tsuma Killer ~Tsuma 5nin, Musume 5nin, Oyakodon Okawari!~
20%
Tags
  • Skin Color Selection
  • Family Life Comedy
  • Oyakodon Ending
  • Protagonist's Fiancee as a Heroine
  • Businesswoman Heroine
Rating 7.5091 Users
Milk Junkie 3
Milk Junkie 3
20%
Tags
  • Protagonist's Boss as a Heroine
  • Breast Smothering
  • Co-worker Heroine
  • Cousin Incest
  • Protagonist's Wife as a Heroine
Rating 7.6825 Users
Madonna ~Kanjuku Body Collection~
Madonna ~Kanjuku Body Collection~
20%
Tags
  • Obacon
  • Dormitory Manager Heroine
  • Divorcee Heroine
  • Pubic Hair Option
  • Heroine With Kansai Accent
Rating 7.2387 Users
Nantai Prima Onna Kyoushi
Nantai Prima Onna Kyoushi
20%
Tags
  • Bisexual Heroine
  • Autocunnilingus
  • Big Breast Sizes Heroine
  • Sexual Devices
  • Sex in a Classroom
Rating 6.5922 Users
Gakuen☆Shinsengumi! ~Otome Gokoro to Kyokuchuu Hatto~
Gakuen☆Shinsengumi! ~Otome Gokoro to Kyokuchuu Hatto~
20%
Tags
  • Shinsengumi
  • Former All-girls School
  • Sword Wielding Heroine
  • Emotionless Heroine
  • Pantyjob
Rating 6.3421 Users
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
Najimi no Oba-chan ~Batsuichi Jukujo to Inran Miboujin~
20%
Tags
  • Widow Heroine
  • Heroine with Armpit Hair
  • Heroine with Kimono
  • Dildos
  • Rope Bondage
Rating 6.8922 Users

Hyakki Yakou 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
Real Time Strategy Game3.003.039.09
Officer Protagonist2.002.845.68
Military2.502.245.59
Officer Heroine2.002.755.50
Mecha Pilot Heroine2.002.705.40
Mecha Pilot Protagonist2.002.635.26
Mecha Combat2.002.484.97
Rebellion2.002.434.86
War2.501.934.83
Heroine with Eyepatch2.002.354.71
Fear of Death2.002.334.67
Albino Heroine2.002.284.56
Heroine with Eye Covering Hairstyle2.002.264.52
Conspiracy2.002.154.31
Heroine with Tattoo2.002.154.31
Politics2.002.104.21
Foreigner Heroine2.001.933.86
Sword Wielding Heroine2.001.833.66
Otaku Heroine2.001.813.63
Heroine with Beauty Mark2.001.803.61
Donkan Protagonist2.001.693.38
Life and Death Drama2.001.653.31
White Haired Heroine2.001.633.26
Rags to Riches1.002.862.86
Photographic Backgrounds2.001.392.79
Reverse Cowgirl2.001.332.66
Chubby Heroine1.002.452.45
Twin Tail Heroine2.001.182.35
Adult Heroine2.001.142.27
Quickie Fix Position2.001.112.23
Heroine with Glasses2.001.112.23
Sitting Sex2.001.062.11
Group Sex of One Male and Several Females2.000.921.83
Heroine with Big Breasts2.000.851.71
Cowgirl2.000.841.68
Doggy Style2.000.801.61
Sexual Content2.000.631.26
Sixty-nine1.001.071.07
Missionary Position1.000.940.94
Male Protagonist3.000.300.91
Defloration1.000.760.76
ADV2.000.150.29

Traits (176 total)

NameCharactersImportanceWeight
Military Uniform Clothes201.945.90
Mecha Pilot Role92.425.58
Lieutenant Role42.984.80
Head of Household Role42.634.23
Commander Role72.004.15
Cape Clothes81.713.76
Honorable Personality52.063.70
Comrade Role42.273.65
Peaked Cap Clothes32.453.40
Honest Personality51.843.29
Cloak Clothes42.043.28
Planning Engages in51.833.28
Black Eyes91.423.27
Epaulette Clothes22.833.10
Serious Personality71.493.09
Teal Eyes51.733.09
Teal Hair32.163.00
Not Sexually Involved Engages in (Sexual)81.362.98
Mercenary Role22.672.94
Insightful Personality32.102.91
Friendly Personality91.222.81
Hair Loopies Hair22.532.78
Kanzashi Clothes22.482.73
Smart Personality51.462.61
Rude Personality31.872.59
Breast Smothering Subject of (Sexual)13.702.56
Sign Language Engages in13.682.55
Big Breasts Body81.142.51
Hard Worker Personality41.542.47
Observant Personality22.242.47
Deafness Subject of13.502.43
Japanophile Personality13.442.39
Mysterious Personality31.692.34
Wavy Hair41.362.19
Group Sex of One Male and Several Females Engages in (Sexual)51.172.11
Heir Role13.012.09
Gigantic Breasts Body12.982.07
Twin Braids Hair21.862.05
Twin Sister Role21.862.04
Reverse Spitroast Subject of (Sexual)21.842.02
Blunt Personality21.842.02
Dress Clothes41.252.01
Strict Personality21.832.01
Black Hair110.812.00
Earrings Clothes31.421.97
Erotic Massage Engages in12.831.96
Twin Boobjob Engages in (Sexual)21.771.94
Long Hair120.751.93
Muteness Subject of12.781.93
Boobjob Engages in (Sexual)51.071.91
Mechanic Role12.751.91
Sitting Sex Subject of (Sexual)51.061.90
Albino Body12.731.89
Keigo Personality12.701.87
Cowgirl Subject of (Sexual)60.951.86
Twin Boobjob Subject of (Sexual)12.681.86
Loyal Personality21.691.85
Seduction Subject of12.671.85
Breast Smothering Engages in (Sexual)12.641.83
Dagger Items12.611.81
Politician Role12.601.80
Reverse Spitroast Engages in (Sexual)12.591.80
Erotic Massage Subject of12.591.79
Reverse Cowgirl Subject of (Sexual)21.631.79
Shoulder-length Hair60.921.78
Piledriver Engages in (Sexual)12.551.77
Mole Body21.591.75
Money Lover Personality12.511.74
Kimono Clothes21.561.72
Trench Coat Clothes12.461.71
Parted to Side Hair41.051.69
Sarcasm Engages in12.361.64
Facesitting Subject of (Sexual)12.351.63
Butterfly Subject of (Sexual)31.171.63
Brown Eyes50.901.62
Sensitive Personality12.331.62
Seventh Posture Subject of (Sexual)21.461.60
Blond Hair50.891.59
Eccentric Personality12.291.59
Eyepatch Clothes12.241.56
Gloves Clothes21.411.55
Reverse Cowgirl Engages in (Sexual)12.221.54
Cautious Personality12.201.53
Nipple Sucking Subject of (Sexual)21.381.52
Seventh Posture Engages in (Sexual)12.191.52
Seduction Engages in12.181.51
Glasses Clothes31.081.50
Quickie Fix Subject of (Sexual)31.081.50
Bell (accessory) Clothes12.161.50
Boobs on Glass Subject of (Sexual)12.151.49
Competitive Personality12.151.49
Doggy Style Subject of (Sexual)40.931.49
Odango Hair12.151.49
Tominagi Engages in (Sexual)12.121.47
Ankle Length Hair12.121.47
White Hair21.331.46
Hotblooded Personality12.101.46
Altruistic Personality12.081.44
Lonely Role12.051.42
Kind Personality31.031.42
Freckles Body12.051.42
Otaku Personality12.051.42
Noble Role12.041.42
Fighting Engages in21.291.41
Butterfly Engages in (Sexual)12.021.40
Hime Cut Hair12.021.40
Ringlet Hair12.001.38
Princess Role11.991.38
Sixty-nine Engages in (Sexual)21.261.38
Facesitting Engages in (Sexual)11.971.37
Selfish Personality11.961.36
Cold-hearted Personality11.951.35
Strange Personality11.951.35
Piledriver Subject of (Sexual)11.941.35
Cruel Personality11.931.34
Immature Personality11.931.34
Slicked Back Hair11.911.33
Plate Armor Clothes11.911.32
Low Self-esteem Personality11.901.32
Quickie Fix Engages in (Sexual)11.881.31
Standing Sex Engages in (Sexual)11.871.30
Timid Personality11.861.29
Boobjob Subject of (Sexual)11.861.29
Fingerless Gloves Clothes11.861.29
Cunnilingus Subject of (Sexual)21.161.28
Sitting Sex Engages in (Sexual)11.831.27
Bob Cut Hair11.821.26
Mature Personality11.811.26
Eye Covering Hair11.801.25
Infidelity Engages in11.801.24
Sword Items11.771.23
Cheerful Personality11.741.21
Outgoing Personality11.741.20
Cowgirl Engages in (Sexual)11.721.19
Reserved Personality11.721.19
Nipple Sucking Engages in (Sexual)11.701.18
Confident Personality11.701.18
Doggy Style Engages in (Sexual)11.691.17
Stubborn Personality11.681.16
Small Breasts Body11.671.15
Relaxed Personality11.641.13
Garter Belt Stockings Clothes11.621.12
Vaginal Fingering Engages in (Sexual)11.621.12
Pink Eyes11.621.12
Green Eyes21.021.12
Cunnilingus Engages in (Sexual)11.551.08
Teacher Role11.551.08
Sidehair Hair20.981.07
Wife Role11.541.06
Blowjob Subject of (Sexual)11.521.06
Pendant Necklace Clothes11.521.06
Energetic Personality11.521.05
Necklace Clothes11.501.04
Blouse Clothes11.471.02
Mother Role11.461.01
Daughter Role11.461.01
Headband Clothes11.451.00
Blunt Bangs Hair11.400.97
Female Ejaculation Engages in (Sexual)11.370.95
Brown Hair30.680.95
Tominagi Subject of (Sexual)11.360.94
Skirt Clothes11.330.93
Waist Length+ Hair20.810.89
Blowjob Engages in (Sexual)20.760.84
Red Eyes11.200.83
Violet Hair11.190.83
Blue Hair11.190.83
Standing Sex Subject of (Sexual)11.180.82
Handjob Engages in (Sexual)11.160.80
Vaginal Fingering Subject of (Sexual)11.080.75
Violet Eyes11.040.72
Pale Body60.370.72
Amber Eyes11.030.71
Short Hair20.610.67
Virgin Sex Engages in (Sexual)10.850.59
Blue Eyes10.800.56