President Slave Girl: The Homouth -- Book 1 of the President Slave Girl series

Eileen MacCammon, a strict moral conservative, upon being elected President, enacts sweeping morality laws and imprisons millions of Americans. She loses the next election by a landslide, and is tried, convicted and sentenced to lose all her civil rights. She is shortly kidnapped by her enemies, tormented in various erotic ways, and via nanotech is forced to wear a Homouth. 19,000 words.