Hello I share your concern This could be related to UTI ( urine infection) or passage of concentrated urine or epididymorchitis I would like further information to help you better like Your age and relevant medical history like diabetes or kidney disease Since how long you have this problem? In my opinion you should get your urine test for culture and sensitivity test and color doppler of the testis for erection trouble, there are medicines available for erectile dysfunction, you need not to worry you can ask your doctor for sildenafil group of drugs In my opinion you need not to worry,this is not a serious problem If it gets even thinner or lumpy than it could be urethral discharge You should consult your doctor for seven analysis or urine culture to rule out the possibility of UTI Have plenty of fluids maintain good hygiene Multivitamin and food supplements to boost your heath and vitality Please revert back to me with details ,I will definitely help you out in best possible way. Thanks and regards