Sei Yariman Gakuen Enkou Nikki


TitleSei Yariman Gakuen Enkou Nikki
Original title聖ヤリマン学園援交日記
AliasesSaint Slut Academy Dating Diary
LengthShort (2 - 10 hours)
DeveloperOrcsoft Team Goblin
Publishers Amber & Orcsoft & Orcsoft Team Goblin
Same setting
Oku-sama wa Moto Yariman -Besluted-
Related anime[DB] Sei Yariman Gakuen Enkou Nikki The Animation (2013)
[DB] Shin Sei Yariman Gakuen Enkou Nikki The Animation (2014)


Saiki Yasuo is a 45 years old office worker. After 20 years of marriage, his wife asked for a divorce and left him. Now, depressed, he spends the nights drinking alone, until one night a girl from the St. Marian Academy approaches him looking for a client.


"Hey old man, are you looking for a good time?"
From those words I began my life screwing schoolgirls.
My big dick f*cks the holes of a gang of 4 cream skinned and deep tan skanks!
At the love hotel, the karaoke bar, the game center, I plunge, mix and wreck their young p*ssies in a night drenched with lewd happiness!
Sometimes along the way, all the girls fell in love with my c*ck and cash.

[From DLsite English]


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Saiki Yasuo斎木 靖男 

Main characters

Hair, Blond, Long, Spiky Bangs
Eyes, Brown, Hosome, Tsurime
Body, Dark, E+ Cup, Inverted Nipples, Makeup, Young-adult
Clothes, Knee-high Socks, Naked Apron, School Uniform
Role, Classmate, High School Student, Prostitute
Engages in, Consensual Porn Production
Engages in (Sexual), Ahegao, Group Sex, Peace Sign Ahegao, Peeing, Sex involving Prostitution, Virgin Sex
Subject of (Sexual), Butterfly, Cunnilingus, Missionary, Quickie Fix, Sitting Sex, Vaginal Fingering
Voiced byTezuka Ryouko


A third year student from St. Marian Academy in the same class as Miho. She saved Yasuo when he was being attacked by some drunkards.
She is the only one that isn't a prostitute when meeting Yasuo for the first time and since she has no boyfriend she is still a virgin.