Super 69

"I want to see you in a more direct challenge this time," you say, "I want to see you two 69 each other."

The two give each other a look of curiosity after your request, leaving you a bit confused.

"Did I not adjust it for Metric or something?"
"No, we were just wondering what you'd be doing in all of this," Fire explains.
"Yeah, it is kind of a 2-person thing," Ice adds.
"I can keep myself busy- trust me. This is to decide who I fuck first, so hop to it, ladies."

They giggle loudly and nod in a agreement.

Fire gets on the bottom of the 69 as Ice climbs on top of her, the Icelandic lady's ass facing you now. Hmm...

"This is a fair challenge. After all, while Ice came already, I know that Fire had to have been close."
"That's true, papi," Fire says, resuming her licking.
"I'm gonna beat your ass this time," Ice says.

Again with the choice of wording. Should you draw something from that?

While the 2 Ladies start to lick each other out, you take in the sight for a minute and plan your 'attack.'

You move in and start to play with their breasts first, the position allowing you to fondle one tit each with both Superheroines.

After a couple of minutes of that, you rub Ice's tight ass a little while you rub Fire's long, luscious legs. This gives you an idea...

You take her legs and bend them up, resting them on Ice's shoulders. The Brazilian lady doesn't resist or protest, so it must all be cool.

Now for the real goal. You stick a finger in both ladies' pussies to moisten them- getting a little tongue in the process- and aim for a new target- their assholes.

As you prepare to 'strike,' you wonder if this might backfire. 'Oh well- fortune favors the bold,' you think, shoving a finger (the ring finger) into both of their holes at once.