haha Roy don't make him do it, the string will slip off.
IIRC I calculated that with a perfectly tillered (i.e. arc of circle tiller) bend through the handle bow, the draw length at which the string is at 90degrees to the limb tip is equal to 1/2 of the string length. So for a string of 48", no more than 24" draw on a bendy handle bow.
So this bow probably shouldn't get drawn much past 24" without having string grooves, or the string may slip off.