Marriage Blue "Kon'yakusha ga Iru no ni, Doushite Konna Otoko ni..."


TitleMarriage Blue "Kon'yakusha ga Iru no ni, Doushite Konna Otoko ni..."
Original titleマリッジブルー「婚約者がいるのに、どうしてこんな男に……」
DeveloperLune Team Bitters
Publishers Lune & Lune Team Bitters
Related anime[DB] Marriage Blue: "Konyakusha ga Iru no ni, Doushi... (2013)


This is a story about Sayaka and Masaharu, college juniors, who are about to get married together. Everyone knows Sayaka to be a conservative woman and is saving sex for after marriage. However, Kaneko-senpai, considered to be a reliable senior by Masaharu, has other plans to change Kudou’s mindset. He finally gets his chance after Masaharu cancels due to work and he takes it.

Will Kaneko succeed in his evil deeds to turn Kudou Sayaka from a conservative woman into a horny slut?

(Source: hentaianimedownloads)


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Asao Masaharu浅尾 雅晴 
MeasurementsHeight: 176cm, Weight: 65kg

Side characters

Asao Masami
Asao Masami浅尾 雅美 
MeasurementsHeight: 159cm, Weight: 52kg
Engages in (Sexual), Not Sexually Involved
Voiced bySatou Yuki


Mother of protagonist and full-time housewife.

Asao Misato
Asao Misato浅尾 美里 
MeasurementsHeight: 161cm, Weight: 48kg, Bust-Waist-Hips: 85-56-88cm
Engages in (Sexual), Blowjob, Discreet Sex, Group Sex, Lesbian Sex, Sex with Others, Twin Blowjob
Subject of (Sexual), Doggy Style, Double-ended Dildo, Reverse Cowgirl, Vaginal Fingering
Voiced byMomozono Kaoru


Elder sister of protagonist who's working as office lady.

Asao Noriharu
Asao Noriharu浅尾 則晴 
MeasurementsHeight: 172cm, Weight: 70kg
Engages in (Sexual), Not Sexually Involved


Father of protagonist who's working as salaryman.

Fujikawa Kazuaki
Fujikawa Kazuaki藤川 和章 
MeasurementsHeight: 173cm, Weight: 58kg
Engages in (Sexual), Cowgirl, Cunnilingus, Doggy Style, Feet Licking, Missionary, Sex in Public Places, Sitting Sex, Tominagi, Vaginal Fingering
Subject of (Sexual), Blowjob, Boobjob, Handjob, Reverse Missionary
Voiced byDotera 4 Gou


Teacher who's working in same school as Sayaka.

Kaneko Ryuuji
Kaneko Ryuuji金子 隆次 
MeasurementsHeight: 183cm, Weight: 67kg
Engages in, Rape
Engages in (Sexual), Anal Sex, Discreet Sex, Doggy Style, Group Sex, Missionary, Reverse Cowgirl, Seventh Posture, Sitting Sex, Sixty-nine, Spoons, Standing Sex, Tominagi, Vaginal Fingering
Subject of (Sexual), Blowjob, Twin Blowjob
Voiced byJ Beroa


Protagonist and Sayaka's senior in university days.
After graduation found employment in father's company and works as a wedding organizer.

Kuroda Sachi
Kuroda Sachi黒田 幸 
MeasurementsHeight: 156cm, Weight: 46kg
Engages in (Sexual), Off Screen Sex, Sex with Others
Subject of (Sexual), Quickie Fix
Voiced byMomozono Kaoru


Mother of Sayaka.

Maeda Kiyoto
Maeda Kiyoto前田 清人 
MeasurementsHeight: 165cm, Weight: 53kg
Engages in (Sexual), Cunnilingus, Missionary, Quickie Fix, Seventh Posture, Sitting Sex, Tominagi, Virgin Sex
Subject of (Sexual), Blowjob, Boobjob


Sayaka's pupil and director of the drama club.

Naruse Akari
Naruse Akari成瀬 朱莉 
MeasurementsHeight: 149cm, Weight: 40kg, Bust-Waist-Hips: 77-48-79cm
Role, Bisexual
Engages in (Sexual), Blowjob, Lesbian Sex, Mutual Masturbation, Tribadism, Vaginal Fingering
Subject of (Sexual), Double-ended Dildo, Tominagi
Voiced bySatou Yuki


Class president of class who's Sayaka in charge of as homeroom teacher.

Engages in (Sexual), Blowjob, Handjob
Subject of (Sexual), Cowgirl, Doggy Style, Pink Rotor, Standing Sex, Vibrator


Age: self proclaimed 20
A mysterious girl who is working part-time as a maid in maid café.