Time to test it out.

You make arrangements with the Justice League top leadership to test out which Alien Races are immune to the formula.
You can eliminate Kryptonians and Tamaranians at this point.

They agree to let you do it in very controlled circumstances.

Martian Manhunter fails the test and is subdued safely by Fire.
Superboy (as Half-Kryptonian) fails and is subdued by Captain Atom.

The next one to be tested is Big Barda.

To do it safely and for her privacy, you're in a secure Room down in the Hall of Justice.
She is exposed to a small amount by you as Wonder Woman stands watch.

Exposure to the gas seems to work on her and she quickly starts to rip off her clothes, eyeing you sensually!

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As she charges at you (now naked), Wonder Woman comes in to help.
Barda has no obvious and/or easy weakness to exploit, making this difficult.

The pair struggle as Wonder Woman intercepts Barda!
They end up fighting near you and...breaking a vial containing the powder form of the substance (an alternate means you were going to try).

Wonder Woman, as you know, is not immune and she too strips down to have her way with you...

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They both turn their attention to you, but Barda gets a hold of you first.
You have to cure them the old-fashioned way, I guess.

They rip your clothes off and show their strength quickly.

Barda takes you up with a minimum amount of effort and takes your cock in her mouth...

Wonder Woman floats up in front of you and starts to kiss you. She forces you to grope her tits, not like you were going to really resist.

They both get their pleasure for the next few minutes.
At that point, one of them is going to take charge of your cock going inside of more than just their mouth...