Fluffy, you should definitely have passed her along to me, or another kink-friendly guy out there! I love slim redheads, but more importantly enjoy twisting nipples, spanking, and biting - in fact, I have several women who beg me to bite them hard enough to leave marks for days! I think your ex would have made an outstanding member of the kink community... And the pube-pulling would have made for a fantastic scene!
I guess it's all about "different strokes for different folks" and then matching up those with the right preferences...
Wish you had pics of her!