You are one fucked up piece of crap. I have no idea what was going through her mind, but think for once in your pitiful effing life: for you squirting a little jizz and feeling a short burst of feel good could have resulted in her becoming pregnant and living with difficult decisions for the rest of her life: keep it and raise it? as a single or (heaven forbid) married to a schluck like you? abort it? bear it and give it up for adoption? Given your obviously shallow-end-of-the-gene pool mentality, I'm sure that you would have been the noble prince, swept her off her pregnant feet and provided for her and child for the rest of your life.
I get the sense of rejection from her reaction. I don't get the vengeful, sociopathic pleasure you derive from her inability to get pregnant now. Were it not for the last sentence, you'd have not debased yourself ... would have been worthy of empathy ... worthy of being considered in a very different light. That last sentence and the venomous mind that wrote it ... You disgrace the rest of MANkind.