Breeding the Cure (m/m/f menage)

A plague has brought humanity to its knees, the survivors living underground like scared rabbits. Now a woman has been found who is immune and could us from our miserable existence underground; but in order to pass the immunity on to the next generation, she needs to be bred with as many different men as possible.

Warning: This erotic story contains domination & submission, oral sex, double penetration, bondage, a threesome with a distinguished doctor and a dashing army officer, and graphic scenes of heartpounding sex. It is intended for mature readers only!