LW, do you suppose there's a chamois butter that would help...perhaps something with tea tree oil? That would be awful. I am thankful that I've not had saddle sores of that variety. Owie. :(
I've been reading more about swayback.
This site suggests it's often caused by sitting a lot, but it's definitely genetic in my case...my mom, brother, sister, and son all are shaped like that (and I wish my kid sat more...he's so freaking ADHD, heh). My mom and sister and I all have tilted uterus issues and endometriosis, as well. There are a couple of good graphics that make sense of my crotch issues:
http://s3.amazonaws.com/readers/2011...victilt2_1.jpg
http://s3.amazonaws.com/readers/2011...ralspine_1.gif