She gets DPed

After Derek's cock is cleaned of Eve's dirty juices (by Eve herself), he gets a wicked idea.

He leans in next to Steve and whispers into his ear.
He smiles and nods.

He pulls out of Eve, who's surprised and a little bit annoyed.

"Hey, I'm not done yet, you two. What's the deal?!?"

Derek pulls Eve up onto her knees on the bed and makes sure that she's facing away from the left edge of it.

He crawls under her and lines up his cock with her pussy, teasing it for a moment.

"That's a good start. Now...oh, I get it. Do it. Take me at the same time like the dirty whore I am."

Steve gives her what she wants as he re-enters her tight asshole.
Derek fully enters her pussy as well, the two signaling each other with a countdown.

Eve can do nothing but take this in her bound state.
With her arms tied behind her back, she's 100% reliant upon Derek and Steve to hold her up for this.

Unsurprisingly, the boys are using her tits and ass to do this.

She loses count of how many times she cums from this, the combination of her fantasy 'coming true,' being fucked in both holes and the bondage taking away her power being overwhelming.

Steve cums first, filling her asshole with his seed.
Derek doesn't last much longer, with Eve trying to milk him via Kegel Training, and cums in her pussy.

In all of the excitement, he forgets to deepen his voice when he grunts.

Eve recognizes that sound from when he inevitably tries- and fails- to start the lawnmower the first 2 times every weekend.