On CC singles, the christians love talking about sex, its the number one topic. Its like being with a bunch of tweens who dont know the facts of life and only know about it via internet porn that their older brothers showed them.
I dunno. Theres already too much sex and sleaze in the world, and its never as great as its made out to be so why would there be that in heaven.
Love on the other hand, will always be in heaven cos God is love.