The Bachelor Machine

The Bachelor Machine is a collection of erotic science fiction short stories by M. Christian. It was first published in 2003 () by Green Candy Press; the book is introduced by Cecilia Tan. It was republished in 2010 by Circlet Press () with a new foreword by Kit O'Connell. The stories take place in a wide variety of settings, with an assortment of themes and widely differing tone, from grim to humorous. There is also a wide variety of sexual acts depicted in the work, including many which are not possible with modern technology, involving a wide variety of partners in heterosexual, bisexual, homosexual and sometimes non-human couplings. 
Plot summaries.
Some of the short stories in this collection include,