Walter's son Jacob

Walter's son, that was 21-year old Jacob.

Though his daughter Leah was a copy of her mother, Jacob was almost the complete opposite of David. They shared the same hair and eyes, but Jacob was overweight and somewhat of a weakling. Jacob was out of high school, but hadn't yet pursued college. Being only interested in video games, he wasn't very social, and really didn't care about much outside of the virtual world. Though he didn't have the looks of his father, he did inherit a larger penis, measuring at 12 inches. If only he socialized with women, he'd be quite popular.

"Kate Upton, son! She was a great swimsuit model back in the day!" Walter explained.
"Well, that is awesome, dad!".
"Yeah, sure is! But to be blunt, seeing you without a shirt on is kind of gross!"
"Oh, pardon me, dad, I will get one in a heartbeat! But I was wondering...."