Derrick lumbered through the forest, the initial thrill of being another creature and mounting a female bear new faded as the experiences repeated. Sex as a bear was very intense and very sensual, but also pretty much the same each time. But how could he change? Maybe go back to the villa? Ms. Hawk seemed to know a lot. Maybe she could...
Derrick suddenly became aware of another bear's scent, the odor telling him it was older, bigger, and male. He turned towards the smell and quickly encountered the source. Derrick wasn't afraid, after being assured that no animal would harm him. However, the bigger male sniffed at him and then rubbed against the former boy in a way that matched what he had done with females. Some licking of his rear confirmed that the other male intended to mount him.
That seemed pretty strange, but then, Derrick was a bear. He decided to go along with the large male, who covered him with a lunge and prodded his anus with its doglike penis. Derrick grunted as the male pushed in and thrust in and out, lubricating with pre. It actually felt good, if strange. The male pulled out, but stayed on Derrick's back, shifting a bit before thrusting in again. Except this time he entered a new opening that sent very different signals to Derrick's brain. He bellows and grunted as the male drove deep into what had to be a bear's cunt.
The mating lasted longer, with some internal churning and pulling that indicated Derrick had more transformation going on. When the male finally emptied into her, Derrick was fully a female bear. She was both shocked and elated, for this was an experience she hadn't expected. It hadn't occurred to her to try the opposite gender. The male wasn't done, either. Derrick was mounted twice more, each time getting a jet of bear cum deep inside her. Derrick knew enough to know that another change would have to occur soon, for that much active sperm was likely to impregnate her. And then what?
This couldn't be the first time a guest was in Derrick's position. Maybe they had a way to speed up development, birth, and maturity so that the cub would be delivered and on its own in two weeks? The male wandered off much as Derrick had left the first female he had mounted. Derrick started back for the villa, but got distracted by a tasty berry bush. Then a nap. Then following scents and instincts to locate a good place for a den. And somewhere during the afternoon, Derrick realized she was impregnated. New life had formed inside her, and she would have to carry it to term.
The thought of having a cub or cubs did not concern Derrick - in fact, it seemed like that was all that really mattered now. Although she remembered her human past, it was unimportant and pushed aside by animal needs and instincts.