The picture is really nice overall, and even if she's not a main character, I instantly recognized her.
You used the style of Hercules in a nice way, and we can still recognize your own style !
I like the lighting too that has this intimate feeling to it, nicely done. This and the look in her eyes work very fine and throw us in her lover's shoes.
However, if I had to nitpick, I'd say that the fingers are not even, her left hand looks thinner than the right one.
It's also too bad that the thing she's sitting on (maybe a bed) is not very detailed, and it's unsure that it'd be a bed or a couch, which is a shame because I bet a goddess's bed must look awesome.
Anyways, as I said, all in all, it's a very nice picture !