Added chapter 3. Sorry for the wait. We made a small edit to the top bar with chapter index on the 3rd chapter after reviewing the translations, and will apply the change to the earlier chapters later. Please support Houtengeki through the link provided above, and see you in the next chapter.
@Psyguy Yeah, the ko-fi is no longer active. Obsoletezero maintained it for us but it's been a long while since we last heard from him ourselves, and we haven't had the chance to ask him what happened.