Hello, For several months myself (F) and my partner (M) have become heavily involved with eachother. We are discussing moving out of state and into a home together. Things have been going very well. On our first date we discussed our wants in bed and he had told me he wants to be pegged. I've never explored than before but since being with him I've played with his prostate and we're leaning into pegging. I have no qualms with that at all, it's sexy. He has a desire to build a thropple later in life. He also really wants an open relationship, eventually. Before him I was curious about polyamory and more open to the idea now, but also worried it will ruin us. I'm also very straight. As a woman, I enjoy watching other women in porn and masturbate to them more than men, but the idea of actually being with another woman intimidates me.

He had told me that his cousin said to him, she thinks he will come out as gay one day. Not interested in women. I told him this concerns me and the idea that he may or that he may prefer sex with a man now, worries me.

It's a different jealousy than I've felt before. I cannot compete with men as it's an entire different attraction. I feel like I need to compete with both sexes.

We are both in our early 30's. Thoughts or advice on becoming more secure dating a bisexual man and/or thoughts exploring bisexuality myself AND/or on opening this relationship to other's?