This is the english translation that Marsa released around half a year ago.
You can read for free Marsa's works on pixiv here: https://www.pixiv.net/users/375450 If you liked his works please support him on Fanbox here: https://marsa.fanbox.cc/ It's really cheap, just 2-3$ per month and you get access to all that he released there. He also has account on twitter: twitter.com/marsax_