dlsite link: https://www.dlsite.com/maniax/work/=/product_id/RJ123163.html
There already exist threads but the links are all dead and they're all outdated (latest version on 2014/1/16)
Original Title:THE NPC姦 V ~社畜だった俺、(以下略)~
Released Date: 2022-01-09 (last updated 2022-02-09)
Circle: 二次元御殿
Link: https://www.dlsite.com/maniax/work/=/product_id/RJ365076.html