Since I was adopted I’ve always fantasized about having a step-brother, but now that we’ve finally met as adults I’ve found myself, well, fantasizing about my step-brother. I was poking about online and found out about this thing called Genetic Sexual Attraction or GSA. Apparently if two close relative are separated when one is and then they meet again as adults there’s something like a 50% chance that one of them will be attracted to the other. You can tell that I’m burning with embarrassment to ask you this, but...do you want to fuck me?

You admit that you’ve ...

Since I was adopted I’ve always fantasized about having a step-brother, but now that we’ve finally met as adults I’ve found myself, well, fantasizing about my step-brother. I was poking about online and found out about this thing called Genetic Sexual Attraction or GSA. Apparently if two close relative are separated when one is and then they meet again as adults there’s something like a 50% chance that one of them will be attracted to the other. You can tell that I’m burning with embarrassment to ask you this, but...do you want to fuck me?

You admit that you’ve been looking at step-brother-step-sister taboo porn, specifically with actresses who look like me. I get so excited, but then you tell me that you can’t really be sure—unless you see me naked. We egg each other on until we’re both stripped down, looking at one another and realize that, yes, we very much want to fuck! So we do. I can keep a secret if you can...