Creampie is the best birthday gift to my 18 years old virgin stepbrother

What is the best birthday present for a boy who turns 18? I was thinking about it for a while and then I finally got an idea! As far as I knew, he was a virgin. I also know that finds me attractive as I notices that he gets hard often when I'm around. So when were home alone, I woke him up and gave him his first blowjob ever. He realized quickly what he is supposed to do and fucked me pretty well for the first time. In the end I was literally begging him to cum inside me and he did. It was so wrong but I loved every second of it.