From the begging's of chaos to the gods fussing and fighting, if it isn't romance, its blood lust and war that make up the land of Greece, Troy, Sparta, Ithaca, etc...
If you choose among the gods you would be praised upon, and the mortal, well you can fight for your name remembered by them.
When falling in love with a god or sorceress they can grant you immortality to stay with them forever, god/human relationships aren't recommended but that's what makes them exciting.
So between love lust or blood lust god or mortal and even a priest who knows... disobey the gods and find out. ^^
All love scenes stay in your own room/house/place/castle. < Must be this way.
BUT REMEMBER, KEEP THINGS PG-13.