The foreplay took a little longer and eventually when I was ready for the course, I had to abandon this all of a sudden for some reason. The moment I retreated, I started feeling mild pain in the testicles and more sever on the lower left abdomen. I felt very focused pain little above at the sharp boundaries between legs and lower abdomen especially on my left side, which I felt had raised a bit at two close points. I can feel the raised profile. The pain lasted for at least half an hour before I fell asleep. Can anybody tell what has happened to me and what has caused this irresistible pain? Do I face serious underlying condition? I usually have frequent sex.