Dear service user, Thank you for writing to us. I understand your concern about semen loss anxiety. Thinking or talking with female causes sexual arousal and you discharge the fluid. It is the fluid of sex organs called pre ejaculate. It is the pre-ejaculatory fluid that comes when one has sexual arousal. This pre ejaculate is secreted by tiny gland and prostate gland in the way of your urine tube. The semen do contain this fluid and hence having smell akin to semen. This is absolutely normal thing. The semen cannot continuously leak. It has no harmful effects on your sex life or potency. Generalized bone pain is due to psychological impact of perceived semen loss. I recommend you to consult psychiatrist for counseling. Regards.