That DMM guy is a real jerk. They took our JAV!.. But yeah, it's either VPN or finding some
other sources like XCITY or XCREAM (though I'm not sure how... non-VPN they are), not to mention some basic ones like JAV Trailers, JAV Library and JAV Land, of course (just mentioning those anyway since I believe we believe too much in the whole "this is common knowledge stuff": we only know what we know, and we are all different in some ways; a person might know a lot about quantum physics but fail to understand how sarcasm works... and it's a reference I didn't expect I'd make)
P.S. Also, this post turned out to be a can of worms humor-wise (it has several kinds of comedy attempts that should have been more clearly made separate, so it might seem that they are all interconnected, and it might be confusing), but I'll leave it as is, to be a reminder to myself, of my own incoherence and proneness to wasting everyone's time with my graphomania. Man, I should work on this