My wife and I are fixing to begin a Cuckold relationship. We have taken our time and picked a bull and are scheduled to meet with him for drinks this weekend. I am very worried about S.T.D.'s and unwanted pregnancy. We have children and I had a vasectomy a couple of years ago. We do not use any type of birth control at this time. We decided that any bulls must use a condom but I am worried that this might not be enough protection. Has anyone else had these concerns and how did you address them. I hate to see our fantasy remain that and not a reality due to this. Thank you.