Play as a pathogen and explore the micro world.p Collect and crossbreed other pathogen girls to unlock more symptoms. You can learn sex skill in skill menu to increase your efficiency on corrupting the enemy. Infect the immune system and turn your host into a slut!

What will you experience in this game? 1. Breed your pathogen girl 2. Main character body will change throughout the game 3. Pregnant enemy girl and your allies sister 4. More than 16 Characters with variate standing image 5. Animated events