So these dudes are bonding and become sworn brothers. The traveler leaves and a year later he invites his two friends and their women to come live with him (he's now a high ranking government official). They do, but it ends up the traveler dude is really a scumbag who's just using the two guys for some underhanded shit. You know what? Nobody gives a fuck about all this story bullshit, just get to the goddamn torture and sex!!!
Compared to the original Part 2 is a lightweight. There's a couple of brief torture scenes: tongue ripping, wax in ears, cutting, raped by a large burning hot phallus, but it's all pretty weak. Way too much time is wasted on meaningless story and character development. The other thing that really disappointed me the caliber of women. There was only one hot chick! She did get naked, but it was all too brief.
Bottom line: watch the original and just skip this one.
Holy shit! It's the Iron Dick dude from SEX AND CHOPSTICKS!