It’s already pretty hot that sperm can survive in the body for up to five days, but can you imagine if it could survive indefinitely? If you could just spontaneously get pregnant at any time, and have absolutely no idea whose baby you're growing because of how many different people you’ve let finish inside you over the years? Imagine a long-term partner fucking ridiculous amounts of cum into you to ensure the highest possible chance of your next baby being theirs, outnumbering everybody else’s sperm by several hundred to one. Imagine you break up with that partner, and your new partner has to fuck you even harder and more frequently just to even the odds between them and your ex. Imagine you’ve been on the pill for years and years and then one month, for whatever reason, it fails. And suddenly you’re pregnant, even though the last time you had unprotected sex was over a year ago. Imagine you save yourself for marriage and finally get pregnant with your spouse’s child, only to find out that the second you gave birth, you immediately became pregnant with their next child. They don’t have to touch you, let alone finish inside you, ever again. Your body is preserving their sperm, ready to fertilize the next egg the moment you’re ready for it. There can be tens of millions of sperm cells released in a single emission, so even one creampie could set you up for life. Imagine letting one person finish inside you over a decade ago, and you’re still getting pregnant by them all these years later because of the seed they left inside of you. Imagine perpetual pregnancies with a roulette wheel of sires, a collection of every single person who’s ever cum inside you, a group that gathers around you every time you give birth, eager to find out which of them this child most resembles. There isn’t a single birth control method that’s 100% foolproof, so even if you spent your whole life on birth control, you’d still have to walk around every day with the constant paranoia that you could be already pregnant and have absolutely no idea. You could be doing absolutely anything: sitting at your desk, walking through the park, riding a roller coaster, cooking dinner, and there would always be the very real chance that you were getting pregnant at that exact moment.