As far as , your problem is concerned , a detailed anatomical,physiological and psychological knowledge is needed to understand what is “ normal “ or “abnormal or pathological “ in relation to the male reproductive system.

Once puberty starts, male hormones start their effects on the body and genital organs.Testis start producing sperms and semen getting produced.Boys start getting erections and discharges . Nightfall ( nocturnal emissions) is one of the physiological phenomenon occurring in the boys going into the manhood stage. Testosterone continues to show its effects even in sixties or some times even late.Semen continues to be made . So don’t worry, Every thing is normal.You need psychosexual counselling and Pari has no role in your problem.