Suraj is human so I presume like any husband in love he would desire's his wife's intimacy. He only keeps saying he doesn't want it because he knows Sandhya doesn't want to do it. The question is why does Sandhya not want to do it? Having that type of relationship isn't only about having kids and according to me Sandhya has absolutely no reason to justify not doing it. I believe its just plain mean on her part. Forget anything else there is no romance no passion in their relationship. Nothing to suggest that they are even in love with each other and this is mostly due to Sandhya not knowing what ROMANCE means! I would like to know why becoming an IPS stops you from romancing your own spouse. For Gods sake Sandhya!