Heh, yeah your profile picture is cute.
I may change my opinion of TA when romance makes its appearance. It's getting there, but not quite. I agree it feels more natural, especially since it's not like "I've been out with you three times and now I'm in love!" which is what many VNs do.
I just adore Darius and his route in EA though. I can see the resistance and how it slowly changes. How he becomes enamored with the MC and at first is so resistant to it, but he becomes gentler and stops sleeping with other people even though they're not technically dating and he doesn't have to. His character development just makes me swoon. Not to mention how excited he gets about some things, like playing the piano for the MC or going camping.
In TA though, I love Keisuke. His blushing face is adorable.
I felt that way about Shinji in Morrnatsu too. I'd say I have a type, haha.
I don't honestly care if the MC is human or not, but I do agree it's odd when he's the only human.
In Nekojishi, at least there's lots of humans but the MC can see their 'true form' if they have one. That's how they explain seeing beast men. It's also a great game that I highly recommend if you haven't played it. However, I think it's only a computer game, so you may have to wait until you have a PC.