mi suegra me vio!!

Good this story is going to be very short but very good or at least that's what I think. It turns out I had just returned from a trip and was staying overnight at my girlfriend's house, specifically in her room. We finished eating and there were her brothers, her parents, my girlfriend, and I sitting at the table. We cleared the plates and set the tablecloth, and little by little each of us went to bed, leaving only her father in the kitchen until he finished what he was doing and went to sleep. That night we tried to do a lot of things with my girlfriend but due to the fact that her brothers' room is attached to hers and since the house isn't big, every noise they made or we made would stop us from touching each other. Since she had to get up early for work, around 2:30 am we gave up and went to bed, me with a tremendous erection and her too but well, we left it like that. The next day the father got up, prepared himself, and went to work, same with her brothers who packed their bags and went off to school. It was my girlfriend's turn, she got dressed, got ready, and left, leaving me alone in the house with my mother-in-law. I woke up half late and she was in the kitchen: 'Hello, good morning, isn't it lovely to get up early?' she said. 'Haha what happens is that I couldn't sleep and besides the trip left me tired,' I replied. 'Well, I hope you're not too tired because you have to cook today,' she said. 'Okay,' I told her, 'no problem.' Around noon I started working on the food I was going to prepare for that midday: I cut some potatoes and started frying them, and she was ironing the laundry. When I finished making the food my mother-in-law said she was going to hang the laundry out on the balcony. 'Okay,' I told her, and she left. Then I, still hot, went into my girlfriend's room, grabbed her old vibrator that she had changed into for work and started masturbating. It took around 10 minutes or so, during which I thought about my girlfriend's ass in her wet pussy and well, after those 10 or 12 minutes I was almost... Cum, it's that moment when you can't cut off at that precise moment I feel like my mother-in-law is starting to come down the stairs and I was already done then I hastened more thinking about winning against my mother-in-law, about finishing before she gets down but it wasn't like that in the moment when everything gets foggy because you're finishing up and I see her who had already gone downstairs and left her clothes on the patio table the room's window was open and since the stairs you can perfectly see my girlfriend's room so I finished with a desire, saved the cum and went to the kitchen thinking about eating some leftover rice but it wasn't like that my surprise was that she didn't say anything and stayed talking to me as if nothing happened which left me many doubts about my mother-in-law because even though masturbating isn't the end of the world for her to have seen it is a bit surprising and well now I don't know what to do, more than anything this story is to see what I do or what you would do with my mother-in-law she never said anything to either her daughter or her husband so I don't know what to do I hope for responses and that you liked the story. If you like the story I'll send photos of my girlfriend but you have to tell me how because they're in Gmail