Workout Crashed! Hard Doggy and Giant Cumshot!

I hadn't expected that. I just started my home workout when Stefan came back from sports. And he just crashed my workout! Slapped my ass and told me to get down on my knees! He was still completely sweaty from his training and I took care of his cock and balls thoroughly! Then he fucked me hard in the doggy position. But because he had an intensive leg workout before, he had to stop just before I came! I was really angry and frustrated and therefore just fingered myself in front of him! But that seemed to make him even hornier and he jerked his cock further and squirted me the horny load completely over my body when I also came kneeling in front of him!