I am sleeping with my co-workers wife. A few weeks ago he told me to take her out and I did...by the middle of the night she was all over me...and by the end of the night we were sleeping together and it hasnt stopped. Im pretty sure that he knows Im sleeping with his wife, given that he knows I am a lesbian and shes always calling me and coming to stay the night. We say were friends but he has to know we are screwing around. Not too long ago we had a 3-some (I did not sleep with him) and nothing changed we are still all great friends, he and i are best friends at work and yet he knows his wife is coming home to me. This has to be one of the strangest experiences I have ever had. I have explained to her that I will not be with her if she left her hubby and she says that she has no intentions on doing that to him, she also knows that she is fulfilling a need right now and that when I am ready to start dating again this whole sex thing will not happen anymore. I am not "in love" with her or anything crazy like that and dont have any intentions on developing feelings for her in that way. I am just concerned that when I find another woman and she doesnt have this secret lover on the side, what will she do. Any advice?