There was an English translation of the first half of this CG set from the artist's Pixiv, but it turns out the comic was twice as long on his Pixiv Fanbox. A few have minimal sfx and one has text, but these are all the textless images provided from his Fanbox. Uploading it for hopes of a full English translation:
Support the artist: https://twitter.com/ziraikaitosann https://www.pixiv.net/en/users/4665812 https://jp8vw02l.fanbox.cc/posts/7690816