First off, I have just started Wellbutrin along with Depakote. I have never taken any meds of any kind for depression.
I have no trouble achieving orgasm alone. With a partner other than my ex husband, it was impossible. For four years I didn't with any other partner and finally gave up. I just enjoyed the sex, as you say.
I have been in a relationship for nearly 2 years now, and just this week had my first orgasm with him! I attribute it to the Wellbutrin absolutely and unequivocally. Whether it aroused me or just relaxed me, I'm not sure. Point is it happened and it was a long time coming, pun intended!
I am on 100 mg once a day. Why not give it a try?