Her knees buckled and she gasp real big. Her hands trembled. She laid her head on my chest and was breathing hard. She slightly rubbed her pussy on my...dick, then whispered: (“…oh my god”). She then turned and ran for the bathroom. …I was to find out later that she had the small pussy / big clit build also. When I hugged her tight, my dick pressed her clit hard and she had an orgasm. The first time I hugged Ann, the same thing happened. Now my trips into the house for a drink were filled with. Ordinarily she would be my type, but with that type of competition, life was too short to waste my time and money. Don’t get me wrong, I’m competitive but I was also experienced and knew my chances against what I saw as my competition. What really caught my eye was her nearby companion, I had also seen all week. The typical “best girlfriend type”, plain, slightly overweight, a little introverted and reserved so she wouldn't be any competition. Her zaftig body was fully covered in a native Mumu. You’re going to be late for work if you don’t get up sleepy head,” she said softly as she stood by the end of the bed looking down on him.“W-what...” Brett tried to make sense of his surroundings as his eyes began to open. Slowly the events of last night came back to him as his eyes began to focus. The absolute humiliation he felt at watching his wife, who he worshipped, beg another man to fuck her came sweeping back to him as his stomach immediately became tied in knots.“You better get going. That’s where the grown-up zygote, now called a blastocyst (sixteen cells) has to hatch out of its zona pellucida (remember the membrane that surrounded the egg that had only two functions?) so it can implant into the now receptive wall of the womb.Roughly five weeks later you have an embryo (whole bunches of cells).Okay biology lesson over. Let’s move on to pharmaceuticals.Plan B works in three ways.1. It temporarily stops the release of an egg from the ovary (its primary capability)2. It can.