Forbidden love is the best type of love! I like the fire fairy best, the texture of his/her skin looks smooth but like it would burn if you dared touch it.
Hehe, it reminded me of this old Hercules/Xena cartoon movie. Two god(desses), fire and water, were charging an Ieolus (or however you spell his name; yes, I think it has a bit of mythology rape) from different directions, so he ran off just as they came near him and...yeah, I believe you can infer what happened next.