I used to masturbate either once or twice daily and recently got engaged. Upon doing so, my fiance and I agreed to abstain until we are married. I am 35 and have recently noticed (after about a week of abstenance) that I spontaneously ejaculate with no stimulation. Sometimes this happens after urination, sometimes either before or after a bowel movement, and sometimes it occurs during regular daily activities with no stimulation. This happens about once or twice daily. There is no pain involved. Once in a while this would occur during a bm when I was not practicing abstinence. I had a full physical and prostate exam within the past six months and everything checked out alright. Do I need to be concerned?