Mobile Advertising Network Recommendations?

I have a number of Redneck Point & Click Adventures on Android. Here is the link:

These games are edgy in nature, they have a lot of innuendo, and some partial nudity. Recently, I’ve been moving in a new direction, in fact I just released “Bighead Flyer” for Android today. Here is the link:

That said, I’m looking for an advertising networking for my edgier games - I don’t want to use anyway how installs toolbars or spyware, I’m just looking for Ads for I can make some money off the Free versions of these games?

Hope, you can help?