This is Gunther! He's a scientist like Noodlez, he's 50, and Noodlez is 45.
He and Noodlez were rivals since their college years but became lovers after a fiery argument that happened far later in their mid-life eras ended up in a makeout session because why not?

I did some editing on his non-cybernetic eye because it was a bit too small, hoping it's good enough.