There are 2 main sites where locals are looking to hook up. Like Facebook, except only for sex. The usual M seeking F, M -M, and other categories, official trade category as well, labeled Services.
You could go through M seeking M classifieds, but pickings are often boring, guys who hustle are often feminine, seeking out newbie foreigners unfamiliar with local scene, and who then end up over paying for a questionable mutt.
There is no street hustler scene for guys, there is for females.
Best way to catch a straight Russian is trawling M seeking F categories, sending PM to a guy you like, and offer him
Edit, typed a long post, for some reason most of the post is gone, and I'm not up to retyping it all.