I use maca in smoothies (in addition to what is in Vega), and I also use goji berries and some other things that are supposed to have libido-enhancing effects, but I don't take them for that reason. In fact, like you, I really don't want to be going around like a horn-dog all day (well, you didn't QUITE say that
I haven't noticed any unpleasant effects in that arena, such as uncontrolable nymphomania (satyriasis, in your case).
I also think that one can divert any libido into other pursuits, such as physical activity and even intellectual activity and creative works (you could do a lot of pottery making ).
It may have different effects on males than on females, but that's my ake on it.