Utopia for a Price: Men Have Boundless Lust

Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa, mt/ft, Ma/ft, mt/Fa, Coercion, Consensual, NonConsensual, Rape, Reluctant, Fiction, Science Fiction, Aliens, First,

Erotica Sex Story: Aliens visit earth and see a planet in deep ecological trouble, and devise a genetic fix that makes people value the common good above their own selfish desires. To disseminate the fix, they make a temporary bunch of men to impregnate as many women as possible. But due to an alien glitch the new 'ordinary' men refuse to father multiple children. As the population plummets, the women choose the only option they see that prevents extinction.