The time is the present day.
All of humanity has been taken hostage, and you have been sacrificed to a beautiful demon...?! What's more,
the demon has an obsession with bodily fluids and is abnormally interested in your bodily fluids, especially your love juices.
Every night, you continue to offer your body, which has been made sensitive by the demon's aphrodisiac bodily fluids, as a sacrifice...
"Did she really run away...?"