I think it was really cute too! :)
There is another doujin for this series that came out recently but it hasn't been made publicly available online yet. If you want more of the couple that run this cafe, I recommend checking out the artist's socials. There are some QR codes on page 21 that you...
Kemofantasia 1 is a series of short stories from different anthro artists and has no connections to Kemofantasia 2.
It hasn't been translated, but maybe someone can look into it in the future. And yes, the dog mom is very thicc.