My boyfriend (18) and I (f 19) had sex for the first time today

My dad was at work, my mom was asleep in her room, and my sister was out with her friends so it was the perfect time. We were watching a movie on the couch when I noticed him starting to get hard, so I do what I’ve done millions of times before and suck him off from under the blankets. Before I know it he pushes me over and literally starts fucking my face. I have a horrible gag reflex so we had to stop a few times, but him cumming in my mouth like that was honestly one of the hottest things I had ever experienced. By now I’m absolutely soaked, so I get him to sit back down and start to take off my pants. He asked about condoms but I had just gotten off my period so we would be fine. Both of us are really nervous because we’ve never done anything like this before, but luckily he didn’t chicken out like he has before. Just sitting on his dick felt euphoric. It took us both a moment to adjust but after that I just rode him like there was no tomorrow. We would occasionally make out in between him leaving hickeys all over my shoulders (safer than the neck bc christian parents :/) and I remember him asking if I was okay at one point because it sounded like I was crying. I’m sure he could tell how turned on I was whenever he would thrust with me while groping and smacking my ass. I ended up having the biggest orgasm in my life, and I think I even squirted a bit which has only ever happened once before. He came in my mouth again and we both ended up cuddling the rest of the time he was over after we got cleaned up. I don’t think anything will ever compare to how I felt in that moment.