this would absolutely not fly with me. i do watch porn and my wife knows that, hell she does too. sometimes i think i've watch so much in my life as a whole that i'm desensitized to it all. nowadays, i'm actually selective about my porn, hehe.
back on subject, your wife not allowing you to watch certain types of porn genre on your "own" time is way too controlling. what if she started telling you that you're only allowed to eat vanilla ice cream and nothing else or she will get mad? maybe it's just me but that's showing a lot of insecurity. no teen porn? c'mon... is she that insecure about her age or maturity? no rough or degrading porn?... really... we all realize that porn is fake, right? besides, how she gonna know? do you watch porn with her or with her over your shoulder?
my point here is that your relationship should be stronger than this. i hope you don't have restrictions on her, do you? you mentioned you like her being controlling so perhaps you are enjoying her over-powering you? if that's the case then ignore all i said and enjoy it but if this is not the case, then sooner or later something will give (more hinting on my ice cream remark).
lastly, if this arrangement is working for you and your wife, who am i to say otherwise. with the little information that you've shared, this is the best that i can come up with based on my personal experience and thoughts. to each their own as long as you're happy with it.
