I eat my sister.

The Commission shall be empowered to adopt:
The next morning, I called her and asked her what she thought about making a surubinha. I asked if her friends would find it and she didn't know how to answer. She convinced the girls and I would talk to the boys. She asked why that was and I answered that I wanted to eat Silvia's ass. Mine was not enough, she asked laughing, I answered that she was hot, but Silvia had an inviting ass and I wanted to eat her. We agreed to seduce the four of us.
I went to take a look at some things, and I invited the guys to come along, and on that walk, I asked who was climbing at night, and they were embarrassed, and I said I had no reason to do it, and they asked me if my sister and I were fucking, and I said yes, we've been fucking for a while, and you guys are pretty liberal, and they commented, and Bruno asked if he could get in on it, and he said it's up to her, not me, but he could intercede if everyone agreed and participated, and they thought it was cool, and they said they would convince the girls.
We came home and found them in the pool doing topless, and as we had agreed, I took off my clothes and went in naked, and they did the same, and Viviane joked with the girls that we were more liberal and invited them to do the same, and they resisted, but Viviane got naked, and they ended up doing the same.
Viviane told me separately that they had met and I replied that they too, I commented that Bruno wanted to fuck her and asked me if I would let, I replied that it was her business.
We spent the morning playing, with a lot of rubbing. At a certain time I was sitting on the edge with my feet in the water when she came between my legs. She was smoothing my cock which, of course, hardened even more and started sucking. She called the girls to participate, but they did it only with their boyfriends.
We came out of the pool, we had lunch and we rested a bit. In the night without choice, Rafael invited to play the bottle game. Everyone was already a little cheerful due to beer and wine. Then the thing took hold. Everyone had already seen themselves naked, now it was worth it. Whoever lost, that is, to whom the bottle pointed, had to pay a gift, which could be a piece of clothing initially and advanced according to the will of each one. Everyone got into everyone. The boys held each other so as not to make fun. One hour Viviane wins and Silvia gives me the ass, since she had lost, refused and was argued that it was the deal, that she had lost, and that she had to pay. With a little car and suck on which she was letting go, moaning and, apparently, feeling more desire and asked me to finish the dance with her and was ready to go to sleep with her. And the others were already in the bathroom and taking care of her. We were already full of hope.
On Sundays we were just playing, getting sucked on the breasts, on the pussy, on the ass, getting sucked on the dick until the afternoon when we left.
We played this game with them a few more times on extended holidays. Sometimes we did DP on all of them.
After a few months, Viviane got herself a boyfriend and it seemed like it was a little more serious, but we still went out whenever we could, and she got married, and still, every once in a while, we'd go to a motel and fuck a lot.
This is a true account, only when I posted earlier, I omitted the fact that I was still fucking her, but with her consent, I reported it now.
She resembles the girl in the photo below