A controversial new law signed in June by President Vladimir Putin makes it legal to ban events that could be seen as promoting homosexuality to minors.
Western stars including British actor Stephen Fry and US pop star Lady Gaga have publicly criticised the law, which so far has been largely used as a threat rather than enforced.
So when the makers of "Winter Journey", a passionate story of a gay classical singer falling in love with a street-wise petty criminal, pitched it to one of Russia's main summer film festivals, Kinotavr, they were surprised it was refused.
"At least people who were in the jury told us that this was the reason why we were not accepted for Kinotavr."
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The film's co-writer Lyubov Lvova said she believed festivals feared they could lose funding if they showed the film.
"At many festivals -- Russian ones -- this scared the organisers a lot. They were afraid of this law, that it could stop them getting financing for their festivals."
"He supports the government's line and is a very political director and we realised that they would not take us."
Nevertheless, Kommersant daily's film critic Lidya Maslova argued that the film would "look great at any European festival."
The film won prizes at the two smaller Russian festivals where it was shown, at the Window into Europe festival in Vyborg in northwestern Russia in August and at Moscow Premiere in September.
His teacher slams his unemotional performance, until Erik is transformed by a chance meeting with his polar opposite: Lyokha, a manic, foul-mouthed youth from a dead-end provincial town who is frankly homophobic.
"Don't you have enough poofters already?" he asks, catching Erik's adoring gaze.
Nevertheless they click, and share a climactic kiss.