Can a gay man be both ually and emotionally attracted to a woman?

I have been dating a guy for 4months. Never in my life had I connected so much spiritually,emotionally and physically. We had great chemistry in all area's. Everything was going along fine, until one day we had a disagreement. The next time we talked, he told me that he hadn't been completely honest with me, that he had led me to believe he was something that he is not- women are not his first choice. I was blindsided. I asked him if all that intimacy (in the aforementioned areas) was fake and he said," No, you didn't imagine it- It was very much real". I have had a while to process it and I don't know what to do with it. I love him dearly. He said he has struggled with this since high school but is just really confused. I am open to having a relationship with a bi-man- Its none of my business who or what you are fantasizing about, as long is there is monogamy. Is there hope for us?