Shoubo Seika ~Haitoku no Majiwari~


TitleShoubo Seika ~Haitoku no Majiwari~
Original title娼母清華~背徳の交わり~
LengthMedium (10 - 30 hours)
DeveloperRose Crown
Publishers Rose Crown


Yuu lives with his mother, Seika. One day, twin siblings, Akane and Masaki, transfer to his class. Since they are lively and cheerful, they soon get popular at their class. Days later, Akane and Masaki talk to Yuu and tell him that they actually knew Yuu and Seika before they transferred to this school because the company Seika works is run by their mother. They invite Yuu to the office and he visits there without telling Seika about it.... It is a high-class brothel... where Seika works....

[From ErogeShop]

Unbeknown Incest 3.0 Sexual Content 3.0 Blood-related Mother/Son Incest 3.0 Sounds of Copulation 3.0 Blood-related Mother as a Heroine 3.0 Nukige 3.0 High Sexual Content 3.0 Prostitute Heroine 2.5 Multiple Endings 2.5 Kyonyuu Heroine 2.5 Incest 2.5 Sex Involving Prostitution 2.5 Anal Sex 2.3 Heroine with Sexual Experience 2.0 Adult Heroine 2.0 Student Protagonist 2.0 Transfer Student Heroine 2.0 Businesswoman Heroine 2.0 Group Sex of Multiple Females and Males 2.0 Urination Fetish 2.0 Sexual Devices Used On Protagonist 2.0 Netorare 2.0 ADV 2.0 High School 2.0 Rape 2.0 Only Avoidable Rape Scenes 2.0 Male Protagonist 2.0 Bullying 2.0 Mother Support Character 2.0 Group Sex 2.0 Ojousama Heroine 2.0 Group Sex of One Female and Several Males 2.0 Sex Under the Necessity 2.0 Under the Same Roof 2.0 Voyeurism 2.0 Doggy Style 2.0 Naked Sprites 2.0 Fingering 2.0 Cowgirl 2.0 Reverse Cowgirl 2.0 Mirror Sex 2.0 Standing Sex 2.0 Sitting Sex 2.0 Spoons 2.0 Seventh Posture 2.0 Piledriver 2.0 Bathroom Sex 2.0 Love Hotel 2.0 Facesitting 2.0 Reverse Missionary 2.0 Blowbang 2.0 Quickie Fix Position 2.0 Sex in Classroom 2.0 Rope Bondage 2.0 Footjob 2.0 Boobjob 2.0 Wake-up Sex 2.0 Sixty-nine 2.0 Blowjob 2.0 Handjob 2.0 Impregnation 2.0 Inbreeding 2.0 Date Display 2.0 Heroine with Sport Bloomers 2.0 Bukkake 2.0 Anilingus 2.0 Masturbation 2.0 Villainous Heroine 2.0 Naked Heroine with Apron 2.0 Erotic Spanking 2.0 Cunnilingus 2.0 White Haired Heroine 2.0 Hero with Visible Underwear 2.0 Birth 2.0 Actress Heroine 2.0 Blackmail 1.0 Sex in Water 1.0 Onahole 1.0 Sexual Blindfold 1.0 Missionary Position 1.0 Double Handjob 1.0 Pregnant Sex 1.0 Pegging 1.0 Whipping 1.0 Sex in School Infirmary 1.0 Suspension Bondage 1.0 Double Dildos 1.0 Gang Rape 1.0 Multiple Penetration 1.0 Bondage 1.0 Netorare Type A 1.0 Sex in Front of an Audience 1.0 Metal Bondage 1.0 BDSM 1.0 Soapy Massage 1.0

Main characters

Side character

Serizawa Mariko
Serizawa Mariko芹沢 真理子 
MeasurementsHeight: 165cm, Bust-Waist-Hips: 92-61-93cm, F cup
Hair, Brown
Eyes, Tsurime, Violet
Body, Adult, Pale
Clothes, Sleeveless Dress, Slit Dress
Personality, Arrogant
Role, Mother, Not a Virgin
Subject of, Whipping
Engages in (Sexual), Blowjob, Group Sex of Multiple Females and Males, Sixty-nine
Subject of (Sexual), Missionary, Reverse Cowgirl, Wooden Horse
Voiced byNatsukawa Nanami


Serika's boss and owner of the brothel. Akane and Misaki are her children. She has a proposal for Yuu about his mother ...