No one has pitched an m/f game. I don’t think there are a lot of m/f romances, though I could be wrong about that. My perception is that most romances are f/m, followed by m/m and f/f.
I actually don’t even know what an m/f romance would look like, and we don’t have any in the works.
The current list is:
v/m-f Jazz Age
m/m wrestling (All World Pro Wrestling)
m/m hockey
m/m gothpunk (by Nissa Campbell!!)
f/m pirates
f/m-v sweet paranormal (werewolves)
f/m paranormal
f/f fantasy theater
v/v aliens
f-nb/f 18thC French historical