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Summary

Akira is an average guy. But one day, Izayoi, his classmate, suddenly seduces him and they have sex... After having sex, big white wings come out of Izayoi's back and she transforms herself into a soldier called Stellula Eques. An evil group also appears and Akira is attacked by them. Izayoi and other soldiers know about their conspiracy and try to stop it. What exactly is Akira's power?! What is Stellula Eques' role?! What will happen to them in the end!? [From ErogeShop]

Sousei Kitan Aerial
Sousei Kitan Aerial
NAN%
Tags
  • Airplane Combat
  • Coming-of-Age Drama
  • Future Earth
  • Mecha Pilot Protagonist
  • Mecha
Rating 7.3472 Users
Himegoto Masquerade ~Ojousama-tachi no Tawamure~
Himegoto Masquerade ~Ojousama-tachi no Tawamure~
NAN%
Tags
  • Trap Protagonist
  • Spring
  • All-girls School
  • Pantyjob
  • Simulation Game
Rating 6.6824 Users
Mecha-Mimi
Mecha-Mimi
NAN%
Tags
  • Robot Heroine
  • Teacher Support Character
  • Personal Armed Combat
  • Fighting Heroine
  • Childishly Violent Heroine
Rating 6.9633 Users
Imouto Spiral
Imouto Spiral
NAN%
Tags
  • Inventor Heroine
  • Harem Ending with Theme
  • Tsukkomi Protagonist
  • Fairy Heroine
  • Multiple Credit Rolls
Rating 7.0322 Users
Vanitas no Hitsuji
Vanitas no Hitsuji
NAN%
Tags
  • Mute Heroine
  • Low Sexual Content
  • Nun Heroine
  • Past Setting in a Fictional World
  • ESP
Rating 6.5122 Users
Sumaga Special
Sumaga Special
NAN%
Tags
  • Varied Title Screens
  • Onsen
  • Witch Heroine
  • Cosplay
  • Small Breast Sizes Heroine (Non-Loli)
Rating 6.8448 Users
Pri ☆ Sara ~Dokidoki x Love Love W Fandisk~
Pri ☆ Sara ~Dokidoki x Love Love W Fandisk~
NAN%
Tags
  • Onmyouji Heroine
  • Ghost Heroine
  • Sunflowers
  • Pure Love Story
  • All-girls School
Rating 7.5933 Users
Princess Frontier
Princess Frontier
NAN%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4850 Users
Guardian ☆ Place ~Do S na Imouto to 3-nin no Yome~
Guardian ☆ Place ~Do S na Imouto to 3-nin no Yome~
NAN%
Tags
  • Fictional Island Near Futuristic Japan
  • Mayadere Heroine
  • Fairy Support Character
  • Protagonist's Half-sister as a Heroine
  • Tournament
Rating 6.5544 Users
1/7 no Mahoutsukai
1/7 no Mahoutsukai
NAN%
Tags
  • Brocon Support Character
  • Dual Wielding Swords
  • Childhood Promise
  • Dual Wielding Pistols
  • Close-up CGs
Rating 6.6833 Users
Ayakashi Contract
Ayakashi Contract
NAN%
Tags
  • Youkai
  • Forest
  • Fictional Modern Day Japanese Countryside
  • Class President Heroine
  • Friendship
Rating 7.1227 Users
Soukyuu no Soleil ~Fullmetal Eyes~
Soukyuu no Soleil ~Fullmetal Eyes~
NAN%
Tags
  • Norse Mythology
  • SRPG
  • Valkyrie Heroine
  • Fictional Beings
  • Protagonist with Partial Voice Acting
Rating 7.0522 Users
Dungeon Crusaderz ~Tales of Demon Eater~
Dungeon Crusaderz ~Tales of Demon Eater~
NAN%
Tags
  • Dungeon Crawling Game
  • Action
  • RPG
  • Twin Footjob
  • Past
Rating 6.5928 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
Natsuiro Asagao Residence
Natsuiro Asagao Residence
NAN%
Tags
  • School Dormitory
  • Instrumentalist Heroine
  • Orekko Heroine
  • Student Council Member Heroine
  • Perverted Friend
Rating 6.6120 Users
Yuyukana -Under the Starlight-
Yuyukana -Under the Starlight-
NAN%
Tags
  • Fictional Modern Day Japanese Island
  • Amnesia
  • Protagonist's Rival as a Heroine
  • Donkan Protagonist
  • Hetare Protagonist
Rating 7.0436 Users
Princess Kiss! ~Shoujo 1000-nenki Monogatari~
Princess Kiss! ~Shoujo 1000-nenki Monogatari~
NAN%
Tags
  • Childishly Violent Heroine
  • Post Apocalyptic Earth
  • Transfer Student Protagonist
  • Elf Heroine
  • Tribadism on Penis
Rating 6.5324 Users
Hyakka Ryouran Elixir
Hyakka Ryouran Elixir
NAN%
Tags
  • Ending Scene Recollection
  • Multiple Credit Rolls
  • Tactician Protagonist
  • Royal Heroine
  • Western-style Castle
Rating 7.2437 Users
Hinatarte ~Hinatabokko Fandisc~
Hinatarte ~Hinatabokko Fandisc~
NAN%
Tags
  • Heroine with Jeans
  • Protagonist's Aunt as a Heroine
  • Blood-related Sister/Sister Incest
  • Protagonist's Sister as a Heroine
  • Waitress Heroine
Rating 6.4726 Users
Primary ~Magical★Trouble★Scramble~
Primary ~Magical★Trouble★Scramble~
NAN%
Tags
  • Magic School
  • Blind Heroine
  • Mahou Shoujo Heroine
  • Twin Sisters as Heroines
  • Fighting Protagonist
Rating 6.9140 Users
Love Fetish ~Paizuri Hen~
Love Fetish ~Paizuri Hen~
NAN%
Tags
  • Flat Tints Only
  • Reverse Trap Heroine
  • Naizuri
  • Small Breast Sizes Heroine (Non-Loli)
  • Bokukko Heroine
Rating 6.8020 Users
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
NAN%
Tags
  • Alternate Dimensions
  • Stuck-in-Wall Sex
  • Tailjob
  • Background Moans
  • Ejaculation Forewarner
Rating 6.7160 Users
Gaku ☆ Ou -The Royal Seven Stars-
Gaku ☆ Ou -The Royal Seven Stars-
NAN%
Tags
  • Long Common Route
  • Fictional Futuristic Japanese Town
  • Battle of Wits
  • Alien Protagonist
  • Late Branching Plot
Rating 7.3688 Users
Tiny Dungeon ~BRAVE or SLAVE~
Tiny Dungeon ~BRAVE or SLAVE~
NAN%
Tags
  • Fighting Princess Heroine
  • Tactician Protagonist
  • Unarmed Fighting Heroine
  • Scythe Combat
  • Combat Capable Friends
Rating 7.6082 Users
Kouyoku no Soleil -VII
Kouyoku no Soleil -VII's World-
31%
Tags
  • Valkyrie Heroine
  • Norse Mythology
  • Youkai Heroine
  • Goddess Heroine
  • Cthulhu Mythos
Rating 6.9121 Users
Gouen no Soleil -Chaos Region-
Gouen no Soleil -Chaos Region-
29%
Tags
  • Norse Mythology
  • Strategic Card Battles
  • Monster Support Character
  • Valkyrie Heroine
  • Heroine with Visible Panties
Rating 6.7623 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
25%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8722 Users
Dungeon Crusaderz ~Tales of Demon Eater~
Dungeon Crusaderz ~Tales of Demon Eater~
23%
Tags
  • Dungeon Crawling Game
  • Action
  • RPG
  • Twin Footjob
  • Past
Rating 6.5928 Users
Soukyuu no Soleil ~Fullmetal Eyes~
Soukyuu no Soleil ~Fullmetal Eyes~
23%
Tags
  • Norse Mythology
  • SRPG
  • Valkyrie Heroine
  • Fictional Beings
  • Protagonist with Partial Voice Acting
Rating 7.0522 Users
1/7 no Mahoutsukai
1/7 no Mahoutsukai
22%
Tags
  • Brocon Support Character
  • Dual Wielding Swords
  • Childhood Promise
  • Dual Wielding Pistols
  • Close-up CGs
Rating 6.6833 Users
Ayakashi Contract
Ayakashi Contract
21%
Tags
  • Youkai
  • Forest
  • Fictional Modern Day Japanese Countryside
  • Class President Heroine
  • Friendship
Rating 7.1227 Users
Princess Frontier
Princess Frontier
21%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4850 Users
Guardian ☆ Place ~Do S na Imouto to 3-nin no Yome~
Guardian ☆ Place ~Do S na Imouto to 3-nin no Yome~
21%
Tags
  • Fictional Island Near Futuristic Japan
  • Mayadere Heroine
  • Fairy Support Character
  • Protagonist's Half-sister as a Heroine
  • Tournament
Rating 6.5544 Users
Yuyukana -Under the Starlight-
Yuyukana -Under the Starlight-
21%
Tags
  • Fictional Modern Day Japanese Island
  • Amnesia
  • Protagonist's Rival as a Heroine
  • Donkan Protagonist
  • Hetare Protagonist
Rating 7.0436 Users
Hyakka Ryouran Elixir
Hyakka Ryouran Elixir
20%
Tags
  • Ending Scene Recollection
  • Multiple Credit Rolls
  • Tactician Protagonist
  • Royal Heroine
  • Western-style Castle
Rating 7.2437 Users
Primary ~Magical★Trouble★Scramble~
Primary ~Magical★Trouble★Scramble~
20%
Tags
  • Magic School
  • Blind Heroine
  • Mahou Shoujo Heroine
  • Twin Sisters as Heroines
  • Fighting Protagonist
Rating 6.9140 Users
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-
20%
Tags
  • Alternate Dimensions
  • Stuck-in-Wall Sex
  • Tailjob
  • Background Moans
  • Ejaculation Forewarner
Rating 6.7160 Users
Tiny Dungeon ~BRAVE or SLAVE~
Tiny Dungeon ~BRAVE or SLAVE~
20%
Tags
  • Fighting Princess Heroine
  • Tactician Protagonist
  • Unarmed Fighting Heroine
  • Scythe Combat
  • Combat Capable Friends
Rating 7.6082 Users
Fall in Love x 4 Tune
Fall in Love x 4 Tune
20%
Tags
  • Gentle Protagonist
  • Cupid Heroine
  • Goddess Heroine
  • Choices with 4 or More Options
  • Stockings
Rating 7.1267 Users
Shiawase Kazoku-bu
Shiawase Kazoku-bu
20%
Tags
  • Student Club
  • Robot Heroine
  • Family
  • Student Council President Heroine
  • Oneesan-type Heroine
Rating 7.2967 Users
Amakami Vampire
Amakami Vampire
20%
Tags
  • Kanji Puns
  • Vampire Heroine
  • Albino Heroine
  • Heroine with Wings
  • Protagonist's Childhood Friend as a Heroine
Rating 6.7424 Users
Abyss -Homicide Club-
Abyss -Homicide Club-
20%
Tags
  • Heroine with Health Issues
  • Knife/Dagger Combat
  • Combat Archery
  • Unarmed Combat
  • Class President Heroine
Rating 7.4721 Users
Imouto Senbatsu☆Sousenkyo ~365-nin no Imouto Icha Love Manifest~
Imouto Senbatsu☆Sousenkyo ~365-nin no Imouto Icha Love Manifest~
20%
Tags
  • Protagonist's Half-sister as a Heroine
  • Protagonist's Younger Sister as a Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • High Amount of Special Effects
  • Highly Animated Sprites
Rating 6.5051 Users
Suzunone Seven!
Suzunone Seven!
19%
Tags
  • Mischievous Heroine
  • Inventor Protagonist
  • Impulsive Protagonist
  • Magic School
  • Fingering
Rating 7.1849 Users
Soranica Ele
Soranica Ele
19%
Tags
  • Apocalypse
  • Spontaneous Power-ups
  • Tsukkomi Protagonist
  • Episodic Story
  • Duel
Rating 7.4040 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
Tsukiakari Lunch
Tsukiakari Lunch
18%
Tags
  • Multiple Route Mystery
  • Early Branching Plot
  • Soldier Heroine
  • Kneepit Sex
  • Emotionless Heroine
Rating 7.1249 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 6.9637 Users

Stellula Eques Codex ~Tasogare no Himekishi~ 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
Mahou Shoujo Heroine3.001.895.66
Immortal Heroine2.002.505.01
Sword Wielding Heroine2.001.833.66
Heroine with Small Breasts (Non-Loli)2.001.713.42
Sex Under the Necessity1.671.983.30
Unlockable Routes2.001.492.98
Heroine with Zettai Ryouiki2.001.392.79
Early Sexual Content2.001.222.45
Twin Tail Heroine2.001.172.35
Robot Heroine1.002.012.01
Late Branching Plot1.001.901.90
High School Student Heroine2.000.851.69
Heroine with Big Breasts2.000.841.68
Defloration2.000.761.52
Multiple Endings2.000.671.34
Missionary Position1.000.940.94
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (131 total)

NameCharactersImportanceWeight
Dress Shoes Clothes42.023.26
Mahou Shoujo Role32.223.08
Student Club Member Role22.332.56
String Ribbon Tie Clothes31.822.52
Sword Items31.772.46
Fighting Engages in51.292.31
Robe Clothes22.052.26
Cloak Clothes22.042.24
Villain Role21.902.09
French Kiss Engages in (Sexual)31.482.05
Classmate Role41.231.98
Superhero Role12.811.95
Pajamas Clothes21.751.92
Scythe Items12.761.91
Discreet Masturbation Engages in (Sexual)12.751.91
Footjob Engages in (Sexual)21.721.89
Female Ejaculation Engages in (Sexual)31.361.89
Thigh-high Stockings Clothes51.041.87
Bukkake Subject of (Sexual)31.351.87
Gang Leader Role12.661.84
Wings Clothes12.641.83
Garnet Eyes21.661.82
Ribbon Hair Wrap Clothes12.621.81
Arm Warmers Clothes12.601.80
Reverse Cowgirl Subject of (Sexual)21.631.79
Lolita Hairband Clothes12.571.78
Student Club President Role12.571.78
Sex in Classroom Engages in (Sexual)21.611.76
Coat Cape Clothes12.541.76
Miniskirt Clothes41.061.71
Sitting Sex Subject of (Sexual)41.061.71
Tentacle Restraint Subject of12.461.71
Sports Engages in12.441.69
High School Student Role60.851.66
Red Eyes31.201.66
Standing Sex Subject of (Sexual)31.181.63
Butterfly Subject of (Sexual)31.171.63
Lolita Clothes12.271.57
School Uniform Clothes70.751.57
Missionary Subject of (Sexual)31.121.55
Gothic Clothes12.201.52
Strapless Dress Clothes12.181.51
Vaginal Fingering Subject of (Sexual)31.081.50
Claret Hair12.161.49
Boobs on Glass Subject of (Sexual)12.151.49
Tominagi Subject of (Sexual)21.361.49
Shimapan Clothes12.131.48
Wrinkles Body12.121.47
Book Items12.121.47
Skirt Clothes21.341.47
White Hair21.331.46
Mask Clothes12.111.46
Waist Length+ Hair50.811.45
Tribadism on Penis Engages in (Sexual)12.081.44
Short Body12.071.43
Honorable Personality12.071.43
Belt Clothes21.271.39
Spiky Bangs Hair31.001.39
Genius Personality11.991.38
Turtleneck Shirt Clothes11.991.38
Virgin Sex Engages in (Sexual)40.851.37
Strange Personality11.941.35
Airhead Personality11.921.33
Horns Body11.911.32
Friend Role21.201.32
Beard Hair11.891.31
Ribbon Hair Tie Clothes21.191.31
Discreet Sex Engages in (Sexual)11.851.29
Doggy Style Subject of (Sexual)30.921.28
Cunnilingus Subject of (Sexual)21.161.28
Shirt Clothes21.161.27
Planning Engages in11.831.27
Outdoor Sex Engages in (Sexual)21.161.27
Hat Clothes11.831.27
Antagonist Role11.821.26
Evening Gloves Clothes11.811.26
Lab Coat Clothes11.801.24
Big Breasts Body21.131.24
Hair Flower Clothes11.771.23
Blowjob Engages in (Sexual)40.761.22
Deredere Personality11.741.21
Sports Shoes Clothes11.721.19
Cape Clothes11.711.19
Quickie Fix Subject of (Sexual)21.081.19
Reserved Personality11.711.19
Coat Clothes11.701.18
Carefree Personality11.681.17
Intake Hair11.681.16
Boots Clothes11.681.16
Small Breasts Body11.661.15
Pointed Ears Body11.641.14
Mini-dress Clothes11.631.13
Kind Personality21.031.13
Pink Eyes11.621.12
Black Hair30.801.12
Teen Body50.621.11
Medium Breasts Body11.511.05
Cowgirl Subject of (Sexual)20.951.05
Choker Clothes11.501.04
Green Hair11.481.02
Pissing Engages in (Sexual)11.471.02
Not a Virgin Role11.410.98
Gloves Clothes11.410.98
Masturbation Engages in (Sexual)11.390.97
Knee-high Socks Clothes11.380.96
Nipple Sucking Subject of (Sexual)11.380.96
Hosome Eyes11.370.95
Not Sexually Involved Engages in (Sexual)11.350.94
Pink Hair11.330.92
Ahoge Hair11.320.92
Red Hair11.320.92
Blue Eyes20.800.88
Sex in Public Places Engages in (Sexual)11.260.87
Sixty-nine Engages in (Sexual)11.260.87
Childhood Friend Role11.260.87
Parted in Middle Hair11.250.87
Friendly Personality11.220.84
Slim Body30.580.80
Twin Tails Hair11.130.78
Tareme Eyes11.110.77
Glasses Clothes11.080.75
Boobjob Engages in (Sexual)11.070.74
Green Eyes11.020.70
Sidehair Hair10.980.68
Pale Body50.370.66
Straight Hair10.940.65
Shoulder-length Hair10.920.64
Blond Hair10.890.62
Young-adult Body10.760.53
Long Hair10.750.52
Short Hair10.610.42