Ep. 30:
https://nyaa.si/view/1967309
Ep: 31:
https://nyaa.si/view/1967310
Fansub credits can be found in the link above.
Episode 31 is a recap episode—personally, I didn't see there being any use in releasing Ep. 30 today and having users wait weeks (or another month) for the next episode, just for them to find out that it's exactly that. Rather than waste everybody's time, I decided it'd be more convenient to just put up 30 & 31 together.
And with that, May's round of Borgman episodes has already come to an end, despite us being only 3 days into the month so far. Ep. 32 (and maybe 33) will be posted sometime in June.