Why the narrator is masturbating

I masturbate throughout the day, so much that I pull a muscle in my writing hand, which makes me feel like Robert Walser. The herbs I’ve started taking to try to shrink the cyst make me unbelievably horny. I know, I masturbated five times this morning, Anna writes me. The summer recreation of the middle-aged woman novelist. I jump on John when he gets home from work, even though Genet protests with yelps when we are affectionate. Perhaps I think this will take the edge off my loneliness, which is severe in the summer. Or maybe my loneliness somehow is what makes me horny.

My editor later reads this above passage, and wants to inquire exactly why the narrator is masturbating. Is it to relieve excess creative energy, or because she has the time, or . . . ? I don’t really know what to say. She masturbates because she masturbates.

Kate Zambreno, Drifts.