Will there be sex in the afterlife?

Before going to Matthew 22, Mark 12, and Luke 20, consider this: And while they still did not believe it because of joy and amazement, he asked them, “Do you have anything here to eat?” They gave him a piece of broiled fish, and he took it and ate it in their presence. (Luke 24: 41-43). Even in Jesus resurrected body, he experienced hunger. I can take it that means something as fundamental as hunger still remains in the afterlife. If so, isn't sex just as fundamental as hunger? A couple other things I wish to note about the bible. First, supposedly, we are all wearing white robes in the book of Revelation. If we are wearing white robes, what are we covering up? Secondly, Jesus said that there was no marriage in heaven, he didn't say anything about sex. What are your thoughts?