It's also not incest. My main gripe with it (other than almost no story) is the pregnancy duration. I prefer a little more realism. 18 days from impregnation to birth or something ridiculous.
I enjoyed the first one. Fred Ward in it, I think. The monsters reminded me of Cthonians from Cthulu Methos (without the hectic mind powers, of course).
For me, it's more about the writing - setting the scenes, putting the picture in my head. Some games with great graphics are so boring they make me want to weep and I can enjoy a well-written text only game if it builds the scene well. There are scenes in Female Agent that I find incredibly hot...
There are several candidates.
Girl Life is probably number 1.
AWAM, but the updates are soooo slow. At least the game progresses unlike candidate number 3.
Female Agent, possibly even worse update-wise than AWAM. Looks like the dev is stopping progress on the story to go and rejig prologue...
Star Wars every single time. Have to admit that's primarily the first three (episode 4-6). The others were not so good. Still better than Star Trek. And Kirk is way better than Pickard.
Lab Rats <- Oldy, simple game, but fun.
Female Agent <- The dev is a the antithesis of productive, but the stuff that is there, particularly the part in Bangkok really hits a sweet spot for me.