S8E10: Big Man on Hippocampus
Peter, what's the matter with you?
You can't just have sex with some random woman!
Why the hell not?
Because we're married!
Well, I'm sorry, but I don't remember marrying anybody.
Why the hell would I commit to having sex with one person for the rest of my life?
Because we love each other.
That's part of being a family.
It means being responsible and faithful.