I agree with the others. This is not controlling. This is protecting. Plus she said she had done so already. Did she lie or is there a miscommunication?
I understand your reaction and probably would react similarly if in the same position but is your reaction proportional to the "offence"? I think it is inappropriate and untasteful on his behalf, but I am not sure it merits taking out the baseball bat......again.
Glad ye are having good time together. That is important.God luck with your first MC session
R 25 years M 14 years S11 & S13 Working on it alone since Oct 2014 M in trouble a lot earlier (~2 years) Feb 2016. 1st R chat in a yr. Next R chat Aug'17 Still together