Even a foot seems conservative; my guess is more like 18 or 20 inches. (It's barely smaller than her thigh. When flaccid.) This level of hyper is not my jam, but I understand different folks have different preferences.
Yeah, TBH I'd enjoy it more if the description (5 inches flaccid, 9 inches erect) were accurate. (Admittedly I guess that would reduce the horse theme.)
But at the very least, can we make the images match the description?