She lets you two control things.

"I've never...I mean, with two people. Can you...help me?"
You nod.
Starfire smiles, enjoying this new side of her teammate.

You guide the ebony Titan to her knees and present your cock to her.
Nervously, she takes you into her mouth and gets used to your size.

Meanwhile. Starfire gets down behind her and begins to play with her tits again.
She leans in close to Bumblebee, nestling her head against the girl's neck while she sucks you.

Starfire watches her get used to your cock and begin to suck it properly.
This is not her first time doing this.

You're in rapture as Starfire pleases Bumblebee while she sucks your cock lovingly.
You make a note to repay Raven for this later.
Being The One is amazing.

After a couple of minutes, you take a step back.

"Am I clean now?"
Starfire looks it over and kisses the head.
"Oh yeah."
"How did Star taste," you ask.
"...good. Like an exotic fruit...a Persimmon, I think."
"We'll have to get some to compare when we go to the Store.

As for now," you continue, "I think we need to give me a new flavor. I think...actually, Star, tell me how you'd like to see me fuck her. How does that sound?"
"Oh, it is the lovely. I wish for you to..."