Lost in Prehistoric Lands

There is no rescue. Only surrender.
Shipwrecked on a mysterious island, young men discover their true destinies – and unexpected desires – at the hands of creatures who have no place in the modern world. From muscle-bound cavemen to powerful saurians, these ancient alphas take what they want: fertile mates to bear their young.
Scorching hot mpreg set in a world forgotten by time.

Alien breeding mpreg erotica, from impregnation to birth.