Sex Delta: When Everyone Needs a Smile

All members' gender changes + good ending + male and female protagonists + limitations of the cheat system + private OOC. As a die-hard fan of "Operation Delta", Zhang Chenyu never thought that a pilgrimage to the Holy Land would send him to a real battlefield in the game. One second he was taking pictures under the pyramid, and the next second he was pushed to the ground by GTI operators - he knew all these gender-transformed characters, but they looked at him like they were spies. To make matters worse, the "Raven" Ahmed, whom he regarded as a treasure, actually corresponded in this world to the mad woman "Fallen Princess" Ahmed who was imprisoned in Tidal Prison. Just when Zhang Chenyu thought he was certain to die, a strange system bound him: [Happiness Propagation System]. In this war-torn Assala, he must exchange smiles, joy and hope for survival chips. Telling lame jokes to the cold-faced lady Red Wolf? +5 Happiness value. Is Xiangfeng replicating Sichuan hotpot for foodies? +50 Happiness value. Let Iron-Blooded Deep Blue put down his riot shield and dance a ballet? ... This mission could be fatal. The ultimate goal of the system is clearly written: use enough happiness points to open the deepest cell of the Tidal Prison and meet the "fallen princess" - is she really the free and windy "raven" in the game? Zhang Chenyu hugged his rabbit sweatshirt tightly, looked at the group of armed sex agents in front of him, and showed a smile that was uglier than crying: "Um... Does anyone want to listen to a talk show?" This is a war that uses absurdity to fight cruelty and gentleness to break up the smoke. When everyone is competing for weapons and power, he who breaks into the battlefield chooses to use happiness as a bullet