This isn’t your standard Crunchyroll simulcast. It’s an obscure OVA, likely an adult-oriented or niche comedy short that flew completely under the radar of mainstream licensing. Titles like this often fade into obscurity, lost to broken hard drives and dead torrent links. They are the "endangered species" of the anime world.
8 00:00:37,500 --> 00:00:40,000 Don't worry. It'll be our little secret. hei gobaku moe mama tsurezure ep02 us 1 fix
When you see a file specifically labeled like this, it usually means a group (in this case, the tag "hei" suggests the release group) took the time to source, translate, and encode a show that otherwise would have been forgotten. This isn’t your standard Crunchyroll simulcast