Survivors of a crew must learn to adapt to a new and primal world

Animated in wild life game software, a silent story takes place in which a man and his crewmate crash land on earth in the future. The earth is still inhabited by humans, but they have lost all forms of speech, technology, and civilization. The two main characters see a group of these humans and approach them. They are suddenly greeted with sex by two females. All the characters depicted in this animated picture are above the age of 18 and consenting. This is a draft to see if people enjoy this content; more will be uploaded if that is the case.