I am 20-year-old, and for a month, my semen is relatively less thick than earlier. Sometimes it is grayish and watery. I used to masturbate frequently. I am now trying to stop it. Please help me with this. I desire to get thick semen. I think thick semen indicates good fertility for men, or less thick semen is also good? And will abstinence from ejaculation lead to thick semen? Kindly give your opinion.