So my sons father and I have been very open with what we want sexually. we aren’t together and haven’t been together for a while, but still have phone sex (ft), send eachother nudes/videos, and have even had sex when he comes home. He has recently told me that he’s open to have a three some with me, and one other person doesn’t matter if make or female he just wants to experience having a threesome with me. I thought it was a good idea because he trusted me enough to want to have one with me vs without me.

well we got to the subject of us sending nudes to others and I was honest and admitted to sending nudes to two guys I was talking to. I asked him if he has (wishing and hoping he’d say no) he said yes and told me it was when he was home, which was when we had sex and it was a girl he met while out with his friends. He says he didn’t want anything with her, sexually or relationship, but just exchanged nudes. I got kind of upset about it but feel extremely guilty for being upset, while I sent guys nudes as well.

Can someone help me and figure out why I feel this way?