https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_274188

https://www.dlsite.com/maniax/work/=/product_id/RJ01061109.html

Base +11

[Synopsis]

A schedule that requires all-nighters, a pittance on the payroll and a nagging from his boss.
Iori, a corporate slave, is exhausted.
After finishing overtime and at his limit, he looks up and sees a small rundown church.
Grasping at straws, he stops by the church and finds a lovely nun there.
He confides his troubles to her and as he visits more frequently, their relationship begins to change...
One day, at her suggestion, she asks him to hold her hand.
Sister Miyu, a church member, has never even touched a man, let alone had sex.
Who would have thought that this incident would turn her into such a slutty woman...
☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
This is the story of how Sister Miyu, a woman who has never known a man, gradually transforms into a slut after a brief encounter with corporate slave Iori and they have endless creampie sex.

Base +28