We have tag teamed my wife, it's fun and she seems to like it but it's hard. The guy fucking can't pump too hard, it's hard for her to keep her hand and mouth on the dick.
There's been times they've had a good round, he's cum in her. He rolls onto his back, she will clean him off with her mouth, stick her butt up and I slide in, she/we like that. It's happened other way around too.
She gets into the sex one on one, she enjoys having sex with him for a while then with me for a while. She likes the hard pounding yes but also the slow easy lovemaking type sex also. When he's with us there's a lot of relaxing pumping/fucking.
She LOVES one of us to slide in right after other guy finishes. The absolute best for me is when he's really going at it, pumping hard, sometimes she cums, that gets him off, they lay there for a minute, he'll roll off her, I slide in, she's catching her breath, she's sweaty, I can smell him on her, she holds me tight, we kiss and fuck real slow, we both like that a LOT.
I guess my point is....I don't think she'd be into a gang band, she likes the intimate one on one sex with kissing and holding. But she does enjoy as much sperm as we can pump into her.