My girlfriend's sister IX

Good to all of us are almost reaching the tenth chapters and we will celebrate with a super report.
I ask you to keep commenting, leaving your points, that way they motivate writing!
No more, let's start.
After that incredible night when I saw my mother-in-law being ravaged by a colleague from her lab savagely, the next week passed with total normality.
Everyone at our jobs, our activities, but in our next family gathering we threw the idea of going all out for a weekend to some hotel outside.
Everyone loved the idea and decided to see a hotel with a pool on the east side to book.
We divided into two cars, in the first one Flor, her boyfriend, and my mother-in-law were going. In the other Sofia Cata and I.
The trip went normally, when we arrived they gave us the rooms, there were three, Sofia and I got into ours.
S: love come here.
I was in the bathroom, I came out and saw that ass in four.
S: Can someone jerk off this bum? You can too, love?
Me: Look what it is, for God's sake, how am I not going to be able to...
S: Then what are you waiting for? Come here and let me suck your cock a little bit.
I went towards her and got close to the side of the bed, she grabbed my cock and started sucking me with one hand while bringing her mouth to my cock to eat it all.
She gave some good head, getting her whole mouth wet and achieving deep throat.
Meanwhile, with her other hand she was touching herself, masturbating faster and faster from the heat.
S: Now if you're fine and so are you, then make me shit
Me: Then stay like that and I'll get there
I went around behind her and started fucking her in four, seeing that incredible ass that more than one would want to fuck.
S: Oh love, keep going! Ahhhg. For God's sake what a cock ahhhhh.
Me: Do you like it? I have enormous desires to give you the cum in your Booty
S: Yes, keep going! Don't stop!
Sofia's Booty was shaking and rebounding on my pelvis in a memorable way, those slaps that didn't let me grab them were holding all the chirps that le daba
Yo: when are you going to give me the tiny ass love? Ahhhg tell me how you move hdpp.
S: when you win! Finish me off and give it to me.
At that moment, they knocked on the room door, it was Cata telling us we were going for a walk, there was someone waiting for us downstairs.
S: Okay, let's go then.
I could barely talk because the penetration was deep.
S: Give me love, we have to leave, give me the cum. Give your slut some cum
Yo: do you want the cum? You just got here and already want it?
S: yes, give it to meeee
Yo: where do you want it?
S: In the tiny ass, finish me off, I'm not giving any more
And with those last words, I came in cum, finishing off that huge Booty, in a hurry because we had to go for a walk with the family.
The walk was peaceful, we walked along the promenade for a bit before arriving and going for a swim.
Sofia put on her one-piece swimsuit that looked incredible, leaving her big breasts free and we went towards the pool.
When we arrived, my mother-in-law was inside, chatting with a couple (I thought she was doing something for a moment in the night haha) and Cata was getting into the water, so I could appreciate her colorful bikini that looked very nice on her. Her tiny ass and breasts stood out, well-proportioned to her body.
Flor and her boyfriend hadn't arrived yet.
Cata: aren't they going to come in? The water is beautiful
Yo: I'm coming, we just got here
We went into the water with Sofia and stayed there for a long time.
Suddenly, a 26-year-old boy approaches Cata and starts talking to her, making me admit that he put something jealous in me.
Sofia: love, I'm going to go up, do you want to stay or come with me?
Mother-in-law: I'll go up with you too, so I can take a bath and rest for a bit, Cata, will you stay a bit longer?
Cata: yes, ma'am, I'll stay a bit longer
Seeing that Cata was staying with that boy, I decided to stay.
Yo: in a bit, love. I'm going to swim for a bit more
They left and I started walking towards where Cata was talking to that boy.
Yo: hi, how's it going?
El: Fine, you?
Cata: This is Bruno, my brother-in-law
Bruno: nice to meet you Cata: we were talking, she was saying there's a party tonight and invited us.

I: are you having a party?

Bruno: yes, with a friend, we always have one on these dates.

I: what for, well, I'm sure we're half tired but I appreciate the invitation.

Cata: how boring kid, I'm going to go.

Bruno: good Cata, you know, you're invited and they are too, just let me know anything, note my number.

Cata: okay, I'll write it down

She writes her number very happily, it was clear she was attracted.

Bruno: good Cata, I'm leaving, talk to me about anything.

Cata: okay, thanks.

She grabs her towel and leaves the pool.

I: I saw you really flirting with brunito

Cata: haha what's up? Is there any jealousy around here?

She approaches and under the pool she massages my package

I: zero jealousy, but you don't know him

Cata: good, calm down, brother-in-law, anyway it would be fun to spend some time at night, haha, would you bother me?

At that moment she started sucking me very slowly, I had a lot of ease making me warm.

I: good, do what you want, you're great already

Cata: I'm great if so, just like the one in my hand mmmm

I: can you slow down? There's people and they could see something

Cata: do you want me to suck it here? Haha

I: ah but how funny you are eh

Cata: look at those two going away and I'll do it haha

I: don't make a fool of yourself, you won't be able to handle it. At that moment she took off her bikini from below and started touching me under the water.

She came up to my ear and said:

Cata: keep touching me like that and I'll suck it now hdp

I: see if you can't handle it? You have it so soft

Cata: okay, if you keep doing it like that I'll come in the pool haha

The two remaining people got up and left, just Cata and I were left. As soon as they went, something incredible happened.

Cata: come here Tomi, sit down there on the stairs.

I: what do you want to do girl?

Cata: I'm going to suck your cock

I go to the place, sit down, she takes off my short and starts with a huge blow job. She grabs all of her hand my cock, spits and starts move it up and down in her mouth
Cata: do you like it? You get jealous because it seems to me that someone is going to grab me tonight?
Yo: what a damn girl ahhhhg.
Cata: if I keep doing this will I take out all the cum truth?
Yo: yes hdpp, and no one is going to fuck anyone else tonight.
I accelerated the blow job, lots of spit in between and with her naughty face looking at me until one moment, one of those who had been in the pool and talking to my mother-in-law comes to look for something he forgot and sees Cata with her hand on my cock and saliva on the sides of her mouth.
At that same instant we stopped doing it, we composed ourselves, the older man grabs what he forgot and quickly leaves.
Cata: oh lpmmm we got caught
Yo: yes I know I was a fool. That crazy guy was talking to your mom.
Cata: si lpmmm, will he tell her something?
Yo: I don't think so but we won't know for sure. Better let's go take a bath and leave.
I went to the room, took a shower and got ready to sleep until it was time for dinner.
Later we all gathered in my mother-in-law's room where she was wearing an incredible low-cut top and tight jeans that were made to be worn again tomorrow, so we could all go out together.
We arrived at a restaurant, ordered food, everyone was there and who else was there was that guy who had seen us at the pool. He was eating alone and occasionally looked over at our table and smiled, which my mother-in-law also noticed, leaving no doubt about the sexual tension between them, incredibly they had just met.
We finished the evening, went to our hotel rooms except for Cata, my mother-in-law and I who stayed in the lobby chatting.
At that moment this guy X invites my mother-in-law to have a drink, which she accepts and they go off looking for something to drink.
Cata: what's going on with my old lady? This guy is still going to tell her something and I'm dying
Yo: he wants to re-fuck her and after what we saw the other day forget it jaja.
Cata: yes but will he tell her about today? I'm scared
Yo: no big deal, I don't think so. if you want to get in that, it's just for fun. Cata: okay, I'll come with you to the room where I'm going to sleep and take a little gift on the way. You: what gift? If I go with you, give it to her. We go up to the room and next to hers was Flor and her boyfriend, the noises coming from the door were tremendous and Flor's voice was unmistakable. They must have thought that anyone who passed by would not notice anything but they did. What caught our attention most was what they were saying. Flor: come on, baby, what's going on? Don't you know how to fuck? You're so small it looks like I don't feel anything. Flor: I want you to take me seriously or someone else will do better! Her boyfriend couldn't take it anymore and only made moans of pleasure. Flor: you'll give me your cum and I'll go look for more in the corridors. What we heard was incredible, her sister couldn't believe it and they must have thought everyone was in their room and no one would notice. Cata: come here, pass by, this is getting hot listening to my sis like this, I want you to take me here. You: your mom can come too, Sofia must be waiting for me. Cata: don't bother, just 5 minutes. She takes off her pants and shows off her beautiful red thong on her white skin, lying down in her bed and getting into position. Cata: come closer, I'll make a little more. I get close and start sucking her very fast until she lets go and says now put yourself behind me. I spit out her word: pussy, I touch it lightly and say Cata: give it to me and do it quickly, I'm really hot. I start giving it to her very hard, holding onto her hair, she had made herself a tiny ass and while doing that, she opened up that tiny ass with both hands so the penetration would be more noticeable. Cata: oh yeah, how you hold my hair, hdp, like this, come on! You: do you like it, girl? Are you hot from listening to your sister, the slut? Give me the cum in the Booty that I want to fall asleep.
Me: Do you want the cum girl? Where do you want it?
Cata: In the cola, I want it all over my tiny ass, give it to me!
At that moment, we hear footsteps, the door creaks open and we quickly get up to lock ourselves in the bathroom. The person who came in was my mother-in-law and she wasn't alone...