https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_461404/

pages 01-42: text
pages 43-83: no text

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[Synopsis]

The protagonist, who inherited his grandfather's house in the countryside, was greeted by his grown-up twin cousins ​​and the custom of haramase.

The protagonist, Yamanaka Yohei, was ordered to inherit the family home in the countryside by his grandfather's will.
His grandfather's house is too far away, so he hasn't had much contact with them recently and he can't remember if he used to play with his twin cousins.
After taking several trains, he finally arrived, but to be honest, he was worried about whether he could live in such a rural area .
As soon as he arrived, two gals greeted him.
They called themselves Mizushima Fuyuno and Haruno and they were the twin cousins ​​he used to play with.
When the protagonist was surprised by their erotic growth, with their big breasts, tight waists and plump thighs, Fuyuno suddenly gave him a deep kiss.
Haruno also kissed him, her tongue entwined with his when she made a mistake.
The twins' mother, Shiki, explained the situation to the flustered protagonist.
It is an old tradition of the protagonist's family to marry someone from our family and leave descendants.
In other words, the first daughter to become pregnant among them will become the protagonist's wife.
A battle for the protagonist's seed suddenly begins.
Will the protagonist be able to impregnate these horny girls?

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