Raven

As you both start to fuck your ladies, you and Starfire make eye contact. You both smile.

After a couple of minutes, Raven cums hard.
Bumblebee follows suit.

To make it even better, you grab the Ebony Heroine's arms and pull them back, holding her up while you fuck her.
Starfire decides to reach down and fondle Raven's tits.

Raven cums again moments later.
Bumblebee cums too.
Raven has another, smaller orgasm as her nipples are played with.

Starfire whispers in Raven's ear. She nods.
She hooks the Goth Heroine's waist to hold her up. The reason- Raven wants to reach forward and play with Bumblebee's tits.

Bumblebee cums harder than ever after a minute of this.
Raven cries out again in orgasm.

After ten more minutes and numerous more orgasms, all for of you lay down to take a break.

"So do you ever fuck Starfire with that," Bumblebee asks, stroking the fake cock playfully.
"Not yet. I have considered it," Raven says.
"I'd be more than happy to be your first woman fucked, friend Raven.

I have a different question though- how do you keep going so long, friend? You never seem to tire when you're having sex with us."
"That's a good question. I'm not a Meta- at least I don't think," you reply, "When it was just me and my hand, I wasn't the same. I'd be one and done for a while."
"Some people have what we call Adaptive Powers," Bumblebee says, "In other words, they can't lift a car in anger...but they can when someone is in danger. Likewise, they may suddenly find a 'second wind' when running for their lives, etc."
"An interesting theory. Maybe we can test it out in a few minutes," you say with a smile.