What are the chances that I sleep with the right person?

So I'm 27f, and my little brother (19m) and I have a normal sibling relationship. Nothing creeping or anything. However I'm a total weirdo.<br><br>I recently watched a Reddit video where the guy went to get a DNA test and ended up finding his long lost sister. They added each other on social media, they talked and started a romance. Eventually they were trying to find out if they were actually related...<br><br>They were never related.<br><br>I told my brother about this video and said it was pretty crazy. He said that this definitely wouldn't happen to us. I say it doesn't have to, but you never know what's gonna happen in life. And that instead of getting a DNA test, we can just date/hang out with each other.<br><br>Now we've started a game where we pretend we're a couple. We've gone on a few dates, we've hung out in my room a lot. We've never had sex, but that's definitely in the works. Which is the real reason I'm posting my whole story.<br><br>I know that you guys think it's absolutely ok to have sex with your siblings, but I'm creeping towards that conclusion in my own way. I just wanna know, what are the chances that I will sleep with my brother?<br><br>When I told my brother about this post he said that I don't have to ask strangers, but that he would give the answer. He said 100%. I said he was too confident and that he didn't know what would happen, he was just guessing. But the answer has to be 100% because his answer is actually right.<br><br>So I'm asking strangers, what are the chances that I will sleep with my brother?<br><br>Edit: I think I have to iterate the fact that I'm not actually a creep. I'm just acting like one to get to my desired outcome. I don't have any major mental illnesses, and I'm actually a very level headed woman. Which is probably why I didn't post anything majorly explicit about my brother.<br><br>Edit 2: I have no idea if there are mod approved incest porn subs, so I'm not gonna post there.<br><br>But I had a talk with my brother, and he said that instead of just writing out what we've done/are gonna do, he would rather just record it so we can just post it instead of writing it down. Which sounds like a great idea because there's no way we can remember everything when we're in a loving relationship.<br><br>So I'll try to post updates if you're still interested.