Jim Crow and Plessy v. Ferguson. During Reconstruction, the federal government expanded the vote to blacks in the South, and provided some equal protection to black citizens. As Reconstruction failed, however, white supremacists began to use violence and intimidation to oppress blacks.
In general, sudden headaches during or after sex may be associated with the following: 1  Medications including some birth control pills. 2  Intracranial aneurysm: dilation or bubble within an artery in the head. 3  Inflammation due to some infections.
Kidney stones or prostate stones can be excruciating painful if lodged in the penis during masturbation or sexual intercourse. A condition called pudendal neuropathy can cause post-ejaculatory pain, but the pain it causes in the coccyx (tail bone), pelvis, and lower back is constant.