I'm not sure but I was their member once
(ithaisex) and their pics is very very fucking huge and good, more than 10GB just for the pics itself not to mention their vids & live feeds!!!!
I haven't join to their ijapanese but I'm sure it is as good as their thai site. I believe you can get more recurring memberships with them. In case you want to know this is their partnerships URL
http://www.asiancash.net/
It's been months since I leave porn business but sometime I become members, use my CC and having fun for a month, so if you know any excellent thai/japanese sites let me know probably I can sign up under your ref code so you can get money as well
And don't worry, I never do this :
"
I have 6 credit cards, each buying 1 trial a day"