Hi, I don't know if I am alone with this issue but have been very frustrated by it. For some reason if I stretch, yawn, or other things, even a dirty thought can make me have an orgasm that lasts for a very short time. It can happen anytime throughout the day and can be frustrating, it especially happens if the head rubs against my clothes. I also get so turned on sometimes that it's hard for me to breathe, my stomach hurts because it gets so bad. I don't really consider it getting turned on though, because I don't feel turned on, it seems as if it has a mind of its own. It often happens if this head is touching my clothes or at least the foreskin isn't covering it, and I've been growing the foreskin back after getting circumcised because of these issues. Are they common? Thanks.