Got some interesting phrases here.
Jack Cashill (JC) wrote a biography about Obama called "The Bridge".
We have a mystery woman who becomes "D".
This passage; Anons noted VOLs was missing [canoe] - almost associated with Obama's mystery woman.
In Dreams, in fact, the only lover Obama talks about is the mystery woman in New York. Although he speaks of her only briefly and in retrospect, he does so vividly and lovingly. “She was white,” he tells Auma. “She had dark hair, and specks of green in her eyes. Her voice sounded like a wind chime.” This is no casual relationship. “We saw each other for almost a year. On the weekends, mostly. Sometimes in her apartment, sometimes in mine.”
One weekend the woman invites Obama to her family’s country home, which had been her grandfather’s, and “he had inherited it from his grandfather.” The library is filled with old books and photos of the grandfather with presidents, diplomats, industrialists. “It was autumn,” Obama recalls, “beautiful, with woods all around us, and we paddled a canoe across this round, icy lake full of small gold leaves that collected along the shore.”
It is during this memorable weekend that Obama experiences something of a racial epiphany. “I realized that our two worlds, my friend’s and mine, were as distant from each other as Kenya is from Germany. And I knew that if we stayed together I’d eventually live in hers.“
It's also mentioned even "his closest friend, Sohale" didn't know about this mysterious lover.