My age is 33 and i got married one year back. I started masturbating when i was in school and when i was in college i got ill and my right testicle was swollen for a week or two. After some medication it shrink and it didn't grow normally and its very small compared to the left testicle. From few years i feel very tired after sex and i wont get enough strength for another sex until 3-4 days. I am also observing that my sperm quantity has reduced a lot. I am planning for a kid and its getting little difficult with these problems. Please provide some guidance for good sex life and to have kids.