I get pretty sexually wound up when I'm hypo/manic. My hubby calls it his "favorite side effect" since I've been getting temporarily hypomanic with mood stabilizer dosage increases. I'm definitely more demanding of him, but he doesn't mind - and fortunately I can keep my overclocked sex drive focused on him, since fidelity is a huge issue to him (due to bad prior relationships).

However, before we got together, I had a fairly long manic episode when I was single. And that was something else entirely. Risky promiscuity is a nice way to put it. At the time, I didn't realize anything was wrong and just went with it. Had a lot of fun that I later regretted, but so it goes.