Boin Shimai no Kojin Jugyou

ボイン姉妹の個人授業

TitleBoin Shimai no Kojin Jugyou
Original titleボイン姉妹の個人授業
LengthMedium (10 - 30 hours)
DeveloperFrill
Publishers Frill

Description

He failed university entrance exams. Also, he has never had sex with a girl. His sisters now stand up for him! "Ok, we'll give you a lesson!" Like this, they work as his tutor during a day and give him a sex lesson at night...

[From ErogeShop]

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Protagonist

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Side character