No, I think he's 5'8" like me.. in fact, it looks like me before I was sucked into this fat-loving reality... Mmmm, maybe that's what happened to me.Er, about 5'10? Dunno really, average?
Forgive me if i get hypnotized by the numbers. Short of fantasy (or--thinking of AVATAR--cinema) one doesn't usually encounter creatures of such dimensions who appear to have such easy mobility (I imagine an animal quickness). What would she look like at a full gallop? And given the amount of muscle, what does she weigh? If the guy is 180 pounds (at 5'10"), each thighs look bigger than that, plus another 180 in the torso: 600 pounds seems reasonable, if not considerably more.
Size and power raise some interesting questions by implication. A succubus usually has an agenda, but what happens if one attempts to say "no" to her, i wonder. In this community i suspect one wouldn't hear no very often.
If a picture is worth a thousand words then surely there's a story or two implied by this image.