<s>[INST] Dear doctor, I am 45 year old male, married 8 years back but dont have a kid. My wife and self have undergone treatment unsuccessfully. During my initial treatment it was learnt there was less motility in my semen . my problem is recently we attempted for iui treatment twice where i failed to ejaculate due to tension and mental blockade otherwise i ejaculate under normal circumstances, only when it comes to such test i refuse to ejaculate. Can you advice me whether there are any other scientific harmless methods to collect my semen other than mastaburation [/INST] Hi Dear thanks for your question, your problem is you cannot ejaculate, by masturbation, and this has led to failure of GUI, Dear the most important factor you relax, take it a normal process, if that doesn't help, Arrange a room near the center where you're going for GUI, go for foreplay with your wife, to the point of ejaculation ad then ejaculate into the container provided by the infertility center, which can be quickly processed, before your wife go for ovum collection, Hope this will help you. </s>