The last time I (46F) sucked off my brother (42M)

Reposting because I didn't follow the rules last time.

This is my first time sharing our story like this. My brother (42) and I (46) have been sexually active with each other for 30+ years. So the last time I saw him was just like any other time.

We have the same friend group, so when he was invited to a BBQ a few weeks ago, I was invited too. He showed up by himself, and I went with my boyfriend. We all hung out, ate, smoked, drank, and told stories. Just regular cookout stuff.

All day I kept catching my brother staring at my tits. Every time I know he's going to be somewhere, I always think of him when I'm choosing an outfit. It's just luck that my boyfriend is obsessed with them as well. Anyway, I had to tell my brother to stop because it was too much and someone was going to see. I mean, we have gone this long without anyone finding out, but today he was staring hardcore. He rolled his eyes, then just ignored me after that. Ugh, at 44 and he still acts like a child.

When the BBQ was winding down, we all helped to clean up. I grabbed the empties and brought them into the garage. I swear to God my brother is a Ninja, because the next thing I knew, he was right up on me from behind. I was shocked and let out a yelp. He shushed me and grabbed my tits. He must have heard me roll my eyes because he said, "c'mon, real quick". He always does this. You'd think I'd have known better by now.

I told him no. I said there were too many people and this was ***too*** risky. Again, he's like, c'mon. This time he pushes his cock, which was hard by this point, against my ass. He's been like this our whole lives. Hard at the drop of a hat. And it's really my fault because I never say no to him. Seeing him get so turned on so quickly at our age is so fucking hot. Naturally, this makes me wet. Anyway, ugh, ADHD.

I told him to take it out and hurry up. I got on my knees and started sucking like my life depended on it. He was rock hard, and I knew he wouldn't last long. I grabbed his balls, basically my finishing move on him, and I felt him explode in my mouth. I savored that mouthful of cum before I swallowed it. I've swallowed a lot of cum, and no one's has tasted better than his. HaHa, maybe it has something to do with DNA? Anyway, I stood up, kissed him, told him to put away the empties, and went back to my boyfriend.

No one even noticed we were gone. We've become experts at hiding our affair. 30+ years of doing this, it's kinda become our superpower. I have years of stories to tell. I also love to role-play brother/sister scenarios. Who'd have guessed? LOL