A bit clumsy first time 7

My cousin Cesia's husband told me that he would leave her alone for a few days to go on a spiritual retreat and I knew what would happen when we were left alone. He said this on Tuesday, telling me he would leave on Wednesday, so I could take care of my cousin. On Wednesday, I went to visit them around 3 pm to take a walk, and their parents offered to accompany us. I thought there wouldn't be a party, but the mom didn't want to go out, and her dad stayed behind too. We left, saying we would be late, barely two months pregnant, still not showing yet. When we got home, just as I was about to close the door, she started kissing me like it had been a long time since we'd done so, and we were kissing like sick people. She was rubbing my cock through my pants, and I her ass, wanting to put it in her ass this time, which she likes and enjoys pleasing me. I unzipped my pants, got down on my knees, and started kissing her cock over the boxer shorts. Then I lowered them and let her put it in her mouth, she was hungry and my cock is her favorite food, let her keep going for 5 minutes, then told her it was time to get it on, we went to the bedroom, but just as she was getting up, I told her to go down on all fours like a slutty, which she did. Gave her a hard slap, lifted her skirt and lowered her pants, started licking her vagina and sometimes her anus too, put one finger in her pussy, then two, when they were well lubricated, slowly inserted them into her ass, after putting three fingers in her ass, next was to point my cock at it and insert the head, although we've done this before, still tightens too much and hurts, makes her cry but she likes pleasing me. I advanced slowly until I had all of my cock inside her and started a slow in-out motion, all while she was masturbating because it was so tight, only lasted 10 minutes to release all my semen into her intestines, she said... also came, pressed his chest on the bed, and left his ass in pomp, it looked tasty if everything was open and dripping cum, let him rest and after an hour, we got dressed and went to his house, since having more experience I didn't walk so weird. I'll keep sending photos to those who ask me.