This is part 7 of the Yoru Yahagi series. Here are the other ones:
* [Yoru Yahagi 1](https://nhentai.net/g/170938/)
* [Yoru Yahagi 2](https://nhentai.net/g/171887/)
* [Yoru Yahagi 3](https://nhentai.net/g/300319/)
* [Yoru Yahagi 4](https://nhentai.net/g/202441/)
* [Yoru Yahagi 5](https://nhentai.net/g/309238/)
* [Yoru Yahagi 6](https://nhentai.net/g/322541/)
* [Yoru Yahagi 11](https://nhentai.net/g/267602/)
Parts 8-10, 12 and 13 have not been translated yet, but I’m sure Spicaworks (the group who translated this part) are gonna do all of them
