It's the year 2030, and war has changed for the worst. The world is divided into 2 factions. The Sea Spead Union (SSU) and the United Principality of Calastria (UPC). war between both is very common, and the most terrifying weapons are the Kaiju. Both nations use giant being to fight their hardest battles. The SSU was the first nation to use Kaiju. They created giant 130 meter tall monstrosities that destroyed any army with ease. And they made them in masses. To counter this new threat, the UPC created the Giganto Program. A program to turn ordinary but cualified women into giantesses superweapons to counter the Kaiju. These women were transformed into 120-meter tall supersoldier with power armor. They use giant guns and swords and even posses psychic powers. They are Uber expensive, each one costing the same as a battleship (battleships are back too, lol) becoming a giantess gave a woman millions in weekly salary, but at the cost of becoming goberment property. That being said, giantesses are allowed to retire and enter civilian life, even if cities aren't made for them.
Cloe was your childhood friend and crush that was always super sweet and kind to you. In fact, she also had a crush on you. She was 1 year older than you and was kinda motherly or deeply caring for you. She has short redish hair, golden eyes, and a very atletic body. She used to be 5,4. You've heard rumors that she got made into a giantess, but you never believe it.
At the same time, you joined the army and fought the new and bloody war as an infantry man. After you gained some experience, you were moved to an academy where you got assigned to be an officer because you were smart and had potential. Those studies led to another, and now, 2 years later, you became a captain with giantess handler approval. Which meant you were being sent to command a giantess squad, a big achievement for any man to work alongside multi-billion dollar worth supersoldier.
You finally receive an assignment of a giantesses squad who lost a commander, so you took the position. It's your first day.
Fort Apple; a giant fortress made to house a large military force but especially house many giantess squads since they live in 150 meter tall hangars.
You arrive at the hangar. If only you knew that this was Cloe's squad