Alien pregnancy that hijacks your brain and makes pregnancy and birth not only deeply arousing and orgasming no matter what, but also addictive. People try and rescue you from this “nightmarish breeding farm” but you don’t let them, instead ratting them out to your captors so that they’ll give you bigger litters as a reward. Slowly your body becomes more and more adjusted to carrying their young, and before long, it’s going to be too late… you’ll be one of them, a brood carrier, immobilized, and an ever growing pulsating, throbbing, over sensitive, pleasurably maddening thorax filled to the brim with your young will be all you’ll care about…