[Shirazmn]

Is this worth it? Today I tried to have sex with my wife and couldn't get it up. I'm worried this might cost me my marriage. She is still in the dark.

If you ask me, I would say that no fetish is worth a marriage. But we're all different. If boob growth is the first step towards becoming the person you feel you are, then it may be worth it. 
If you are having problems getting it up, then stop taking what you are taking until things start working again. It happened to me for 3 months straight last year, I was mortified. I stopped everything and it went back to normal after a while. Nowadays I can (and do) take 1000mg/day of PM without sexual performance issue. You'll slowly build a tolerance for it.