I'm actually OK with the agreement. I was actually thrilled with the whole thing when it started. With month after month of virtually no sex however has made me bitter and resentful. I told her this in a long letter last night and was just yelled at on the phone for about a half an hour about how she can't make me happy because making others happy is impossible and that my writing the letter was a plea for pity, and who wants to have sex with someone who just feels sorry for themselves anyways. What she says is that I'm just trying to ruin her fun.
I understand where she's coming from for sure but I just don't understand why it isn't reasonable for me to ask for more in the context of someone else having sex.