I (19F) have a secret, sexual relationship with my older half brother. He’s 38, twice my age. Until a year ago we didn’t even know of each other’s existence.
We found out about each other when it was revealed that our mutual father had a second family, my folks. It was full on drama, and our mothers are in a pretty serious legal shitstorm with him. But other than that, everyone was pretty chill towards each other. It’s not like we hang out together, but we acknowledge our existences and respect each other. One day, my brother reached out to get to know me better.
At first it was simple, innocent fun. He and his wife even had me over for dinner a few times. I can’t explain how or why, but an attraction blossomed (he’s pretty hot, and so am I if I say so myself). We knew it was wrong but it was just too strong to resist. So the one time he had me over for dinner and his wife couldn’t make it, it was just inevitable. It escalated fast, from innocent kisses to groping to a full-on hard, animal fuck on the table. It was brief, but super intense, he was super hard and we came together. He came bareback in my pussy and didn’t even care.