Hi! I'm from the Philippines and pretty bored so might as well share my experience here.
After highschool I decided to pursue a college degree that I'm extremely passionate about. The only problem was the nearest school with the program was four hours away from my home town which forced me to move out of my parent's house. Being new to the town, I was roommates with a friend and he had a cousin four years older than us who goes to the same school. He gave us a guide to the city, where to eat, where to buy things, etc. He was such a good senior. One day, my friend went home to our hometown and since it was a pretty busy week for me, I decided to stay and study in the dorm. I asked for the senior guy if I could use his printer to print my reviewers and he said yes. While waiting, we talked and somehow the topic went from academics to having sex. He asked me if I was a virgin and he told me stories about the first time he bottomed and all that stuff. The topic made me super horny and he noticed it. He jokingly asked about my dick size and I said it's pretty average for a filipino guy. He wskes me if he could see it and I was getting really nervous but since I was horny at the same time, I agreed and showed him my dick. He kinda laughed and teased me since there was already precum from all the talking we did. He suddenly touched it and told me it's big. It was my first time to be touched by another person and I didn't want him to stop. He went quite and was still holding my dick and I was only looking at what he was doing since it was so awkward for me. He asked if he could suck my dick and I immediately said yes. He got on his knees and looked at me while he kiss and lick my dick. It felt so amazing since again, it was my first time. He started sucking my dick slowly and I don't know why but it felt so good that I couldn't handle it. I tried pushing his head away from my dick but he won't budge. He started to suck in a more aggressive manner and I had no other choicr but to hold the bed while he sucked me. My ace was getting red and he said my mouth was just open the whole time(I didn't notice it). After some time, he asked me if I wanted to fuck him and I nodded. We were in a missionary position and literally jsut used his spit as lube. It felt really weird being inside someone's ass. It was light and kinda hot inside. Once I started moving it felt so good and we were just looking at each other while I was thrusting my dick inside him. It went for almost 7-8 mins then I can feel myself about to cum. I pulled my dick out and started cumming on his body and he smiled. After that, I felt so guilty but whenever I was horny, I'd think about it again. It went on for almost four months specifically every time my friend would go to our home town. I became obsessed with having sex I even missed my father's birthday jsut to stay at the dorm and not go home. Told my parents it was a busy week event hough I just wanted to fuck ass lol. We stopped after four months since the senior guy had to go to another place for some On the Job training. It never happened again.