He offers himself up to Sawyer like a sacrifice...He wants this - needs it. This is his punishment for trying to screw with fate. Very dark, unhealthy relationship. Jack's masochistic tendencies.

She is her father's daughter. Allusions to past mpreg.

"I *am* straight, despite the evidence to the contrary that was literally laying in front of me that morning. At least I'm reasonably certain that I am." Slash, morning after.