^^^ I agree with the above post...Could you try dropping you dose a bit?I am female, but i have had a few men friends go through sexual disturbances while on medication...I think thats what it is too OP, its more of a disturbance than something that is a life long problem...
If you lady loves you dude, she will stick with you...Sex is not everything to a relationship IMHO..Granted its a good part...but the fact that its concerning you should show her that your are doing something about it and not accepting it..Is there anyway you could read through some other threads here and find HER some reading material so she can understand your predicament a bit more?
I also think you should try and get down to 8 mg twice a day, and thats still alot..8 mg a day would be better...but take small steps is my advice....
My dads one of the biggest heroin users ive ever known, hes done like 6 detoxes a year for 40 years!! I think he was doing them everytime he got broke and had nothing to hock for gear!! BUT he only takes 16mg once a day...And he had a fucking roaring habbit...16 mg a day also held me when i went on it from over 600mg of oxy a day...I believe there must be some room here for you to cut your intake down mate...It will really benefit you in many more ways than sexual...in the long run...
I dont mean to presume anything about you or your habbit, and im not a fan of generalising, its just in my time (on and off for around 10 yrs) of taking soboxone ive never met* anyone who needed more than 16mg once a day...
Are you any good at foreplay? You dont need to answer that question, its just a hint...Some times when things arent going the way you planned, have a muck about..Sex isnt all about the penis..A few toys wont set you back much, and you dont need to get kinky about it ifn you dont want...Just grab the essentials..lube and a dildo....and try that?
All the best, i hope you work it out soon...And i hope your lady stands by her man....
* i realise there are people out there who do need more than 16 mg a day, I said ive never MET any one who does...I know you exist, i just that i personally have never crossed paths with an addict that truly NEEDED or has been scripted more than 16mg..