After pulling out of her, Tim kissed Tammy and stroked her stomach as their offspring steadily began to grow inside her. Her body slowly swelled as a bump emerged at her tummy, and her breasts swelled and filled with milk to feed the growing baby. "You're so perfect at getting bred and birthing," Tim whispered in Tammy's ear, and she felt satisfied and proud.
Soon her offspring emerged from her birthing passage, and Tim positioned the newborn at Tammy's tit so it could suckle at its mother. Like he just had, after a few seconds the baby's body started ageing, and she pulled it off herself and saw it develop to a pubescent state. The boy's manhood enlarged and became erect, his balls emerged and he developed firmer muscles.
The freshly formed Tim looked over at the clone whose loins he had sprung from, and felt an instinctual desire that would be totally unnatural if not for the bizarre way in which the young men had formed. The new Tim wanted...