I Woke Up in a Reverse World Utopia with a 10,000 to 1 Ratio

I Woke Up in a Reverse World Utopia with a 10,000 to 1 Ratio and the MILF of My Dreams Won’t Stop Looking at Me Like I’m Dinner

Tyler Donovan wakes up in the blinding white towers of New Boston, a hyper-controlled utopian city built to house the last surviving men after a fertility pandemic sharply reduced male births. At 18 and still groggy, Tyler is assigned to Kate Flynn, the guardian he adored in his past life. Still madly in love with Kate from his last world, Tyler is thrilled by the chance to be with her again and feels a rush of dangerous excitement as he begins to accept his role in a world where women outnumber men 10000 to 1.

10,000 women :1 man ratio. Mono Romance, but there will be a lot of sex with women outside of the romance due to the setting.