where sex acts are performed for cash ?
There's quite a few where women in debt (or women with husbands in debt) get fucked by the criminals they owe money to. Examples: MDYD-565, MDYD-591, WNZ-354, RBD-239, HBAD-149, the list is huge.
Most of the prostitution themed AV titles show well dressed/fed women , what's rare is to find actresses in abject poverty)
That's the spirit ! We're getting thereDirt Poor Sisters Nanase Otoha and Ruka Kanae Get Creampied Again and Again
http://www.r18.com/videos/vod/movies/detail/-/id=hnds00029/?i3_ref=search&i3_ord=1