Greedy girlfriend tortures me to orgasm

Anyone who knows her knows that she tends to be a very submissive woman, but she can also take on the more dominant role from time to time. At least with me she wasn't afraid to torture me with the vibrating egg. At first I didn't know what she was going to do to me but when she pushed it into my mouth, I realised what it was all about. She really enjoyed controlling the egg remotely with her mobile phone and driving me crazy. I was only allowed to cum when she wanted me to. OMG, she was really good at that! Do you want to know if I was really allowed to cum in the end and what I had to do? ;)