"Oh, god, oh, god!" Marina moaned, fused to his cock, but still rocking on him. She was throbbing all around the meat pole, pumping him for more semen, and her own orgasm and heart beat followed his... Her breasts was streching and warming both of them as they filled with the transformed cum, making her form more compact, her muscles and bones still changing making her even shorter, and the whole mass of it trawelling to her boobs... So she fast reached the minimum torso size to still be able to encompass his cock, and the maximum breast size she would still be able to carry around... Her small 5" frame now sported a pair of similar sized boobs as her head, pushed up by a pair of almost E cups supported by a pair of D-s... All six streched to their new maximum by warm milk. And it seemed all one and half dozen of her nipples was just as big as the last digits of her smallest fingers, erect and throbbing.
"I want your cubs! Bro'!" she panted and moaned "But while I have milk and you fill my body to the full, I cant have them! That would mean no longer able to connect this deep..." but Marina was already thinking about trying to suck him off, and fulfilling her thirst...