The family of one of my friends has a house in a beach town, and they sometimes invite our group to go and spend a few days there. This summer we went at the end of July to try to make the most of the sunny days at the beach.

At night, we always used to play something or watch movies and sleep very late. This time we felt like drinking, so we bought some alcohol and chatted until we came up with the idea of playing truth or dare. I installed an app on my phone since we were a bit short on imagination, and I decided to install one that emphasized that it was spicy and based on user suggestions. Time passed, doing small challenges like revealing some secret, until the next challenge came up: "Confess one of your fetishes, and if you coincide with someone present, carry it out". At first, everything was very uncomfortable, nobody wanted to take the step, but as time went on, the alcohol started to take effect, and we began to lose our inhibitions. One by one, we started confessing our fetishes (I decided to say that mine were feet, shoes, etc.). Since we were an odd number, even if we all coincided with someone, one person would be left without a partner, but in the end, it turned out that everyone coincided with someone except me, so I was left sitting looking at my phone while the rest had some fun. I was sitting on a sofa next to Carlos and Marta, who had been in a relationship for several years and decided to fulfill one of their fetishes (bondage). Carlos started looking for things to tie Marta's hands and feet and did so. He realized that I was watching them too much, and I tried to pretend I wasn't, but to my surprise, I noticed his hand resting on my thigh while Marta, with her eyes closed, waited for him to continue his task.

I was tense. Carlos was supposed to be straight, and Marta is my best friend, so I didn't know what to do, but he really turned me on, and I couldn't help that my cock got hard. I looked away from everything and told the others that I was going to go to sleep and recommended that they do the same because things were getting out of hand.

I went to my room, one with a double bed, and was looking at my phone trying to process everything that had just happened. About 10 minutes later, I heard how everyone was going to their respective bedrooms (there were 5, and some had individual beds, so we fit well, only having to share the couple), so I decided to try to sleep. A while later, I woke up to a strange smell that I didn't know where it came from. When I opened my eyes, I found a shoe. I tried to move, but all I managed to do was make Carlos lower the shoe and make a gesture for me to be quiet. I wanted to look at the time on my phone, but then I discovered that I had my hands tied to the bed. My shocked face made Carlos smile, but he told me it was 5 am (which meant that everyone had been sleeping for about two hours). I calmed down while Carlos got up and sat in the chair next to the bed, waiti...