Doclin grabs the sheets as he always does just before he cums. His firm ass stands high above the deep arch in his back...a back and shoulders and neck and head that just a few seconds ago were my joy to lick, and nuzzle and kiss. But now I am upright with my hands on Doclin's muscular hips. Friends and sex-mates before the plague, we have been together as lovers for nearly a year now. For the first six months we used condoms, but after being tested twice and coming up uninfected, we began to bareback...something few do freely anymore on Rorga. After the Great Infection wiped out our females, it was discovered that most men on our planet were carriers of the disease. In time, these men began to suffer the plague. Despite heroic efforts by all, the palliative treatments eventually became ineffective, and these brave souls passed from our midst. Those tested that were unaffected submitted to one of two medical procedures that our technos devised.
In order to keep our race from dying out, most of the remaining healthy men were implanted with an artificially grown uterus that DNA from before the plague provided as a scaffold. By rearranging a bit of intestine, the new uterus is barely visible from the outside - a man is still a 'man' on Rorga...even though he can now give birth. The eggs also come from those stored before the plague. When we run out, Rorga will have to travel to Earth again as we did in the distant past, to find suitable gene pool mates and eggs. For now, we have plenty, and with the egg that was implanted this cycle, Doclin and I are conceiving our first child this very night.
I was selected to get the second type of implantation. Corjix is my name and I am one of the very few men now known as a 'breeder'. Relatively few breeders are needed to inseminate for conception...just enough to keep the gene pool healthy. The device within me supplies my testes with a dose of AGS (augmentation growth serum) every two cycles. That means I am ready to inseminate once a day. The increased volume of sperm production makes my testes very swollen and painful if I do not inseminate on schedule. Masturbation is only allowed infrequently and requires a permit.