I also think about the one trend of Fan Fiction that never to seems make it into Fan Films, Slash Shipping. Especially ships will likely never be made canon.
Example, my favorite Ship involving Western Comic Book characters is StephCass (Stephanie Brown and Cassandra Cain).
So how about a video with a blonde actress as Steph in her Batgirl costume.

And an Asian actress as Cass in her Black Bat costume.

I'd prefer these in this genre to their original costumes because I don't like masks that cover the entire face.
Have the Villainess and every minion also be female, because some Femslash fans are grossed out by any male on screen presence at all.
Start out like a normal vid. Their sneaking into a lair, they get caught by surprise, they're chloroformed, and the minons fondle their breasts as they slowly pass out.
But when they come to they are tied up together on a bed, not facing away from each other as is common in scene like but, but facing towards each other, making almost difficult not to kiss. Their legs rights together, and waists, and arms tied around each other as if they were embracing, perhaps handcuffs also involved, not to mention their breasts pressed against each other. And a large double vibrator between them, with both their pussies pressed against it.
The villainess then taunts them, she somehow knows they have repressed feeling for each other. And there wants to take advantage of that.
Once the vibrator is turned on, anytime one gives in to the desire to push up against it it will stimulate the other as well.
To subvert expectations. They are not resisting their feelings because they think Lesbianism is a perversion. But also because Steph is dating Tim Drake (Robin) and doesn't to cheat on him. And Cass is also friends with Tim, she sees him as a brother. So neither wants to betray him. So Tim is an important character in the scenario, just off screen.
Perhaps the villainess is also someone interested in Tim and/or Robin and that's why she cares about interfering in Batgirl's love life, and she's smart enough to know simply killing the competition always backfires, even if they never you did it they may never get over the lover who died, so it's better to make her break his heart and then swoop in to mend it. Perhaps The Warlock's daughter (Darla Aquista) who goes from being a Mob Boss's daughter in Robin Unmasked to a Witch during the Infinite Crisis tie in. Oh, and the tabloids of the DCU world suspect Robin and Batgirl are a couple, so this works whether or not the villainess knows anyone's true identity.
Steph and Cass fight the urge to give in, but eventually succumb and start making out with each other and they are brought to orgasm multiple times. And the villainess laughs evilly at her victory.




