Mr. A was upset with your email because you are rocking his boat. He'd rather simply have the freedom of visiting your bed, enjoying your affection and stroking of his ego without dealing with having to explain what he is or isn't doing with other women. Honestly, you are simply just fun for him right now. HE sees you when HE wants to. Gives you attention when HE wants to and sees and pursues other women when HE wants to with no consequences whatsoever.
I think you have a lot to lose with this man right now. I think you are losing your self respect because it seems anytime he throws you a bone (i.e. attention) you jump, roll over, and basically act like his little puppy.
Rather than go to therapy with this man, I really think what you need is a complete break from him so that you can clear your head and really focus on what your needs are.
