Diplomacy Sucks Part 5 (Gumroad)

In the climactic final chapter of Diplomacy Sucks, two giant elven sisters outgrow New York City!

Nadia, who's half-human, had always had a rivalry with her full-blooded sister Alma. Nadia was supposed to accept a life of servitude to her sister... but she decides to take charge! After rampaging around, Nadia uses all her energy to grow as big as she can. Soon, she stands as tall as her enormous sister... but Nadia's not even close to finished!

The sisters have a tense standoff, staring each other down, but all that tension gets released when they start to kiss. Alma and Nadia's love for each other is rekindled, and they passionately make out. Then, Alma goes down on Nadia, making her sister grow so big that she towers over Alma. The two sisters smash their way over to Central Park, where Nadia returns the favor by eating out Alma until they're once again matched in height. The two elves make out, growing bigger by the second.

In a few short moments, they outgrow Central Park, and Nadia's thick thighs reduce countless city blocks to rubble. Nadia once again outgrows her sister, and this time she's not content to restore her sister to size. Nadia uses Alma as a sex toy, propelling herself to grow to even greater heights! Soon, Nadia towers over all of New York... when an unexpected giantess appears!

The full comic has over 170 pages of hot giantess action, with growth, destruction, lesbian sex, vore, foot crush, butt crush, and more!