Am I kidding myself?

So I’m bi, Im a swinger, married to a man but enjoy hooking up with women so I get to do that with other bi women in the lifestyle. We met a couple this weekend and the girl said she prefers men sexually and isn’t really into women. Well one thing led to another and we hooked up, the other wife and I, and she seemed really into it! She says she never enjoyed being with a woman as much as she did with me and wouldn’t be opposed to doing it again, but still insists she’s all about the D. Is she in denial or am I just feeling hopeful? We’re keeping in touch with them as we all vibed really well. But is it possible she actually is bi and didn’t realize it til the had sexual chemistry with the right woman?