I ate a giant marshmallow in my dream last night. Does that mean I've broken my diet? ... Wait. Come to think of it, I couldn't find my pillow anywhere this morning.
Sorry, just joking. There have been times when I've had bizarre sexual content in my dreams, especially when having wet dreams or sometimes during a dream when I awaken with morning wood. These aren't dreams featuring porn stars, or beautiful women, or... well, I'll just say that one had the setting of a zoo. That was weird. So consider yourself lucky, I'd say.
Although I can't specifically say that my dreams have included watching porn, my dreams include many aspects of daily life. I've just finished my degree and over the past several years have frequently dreamed about doing stacks of homework or taking an exam, and then woken up to be so disappointed to realize that I have to go take a real exam that day, or have a stack of homework to still do. So, now that you mention it, I wouldn't be surprised if I dream about PMO sometime. The key is, not to go for the PMO or MO when you wake up.
There have been times when I committed serious crimes in my dreams, but did not have to go to jail when I woke up. So, I don't think you require a counter reset after dreaming about seeing some porn.
And congrats on the 2 weeks!