Stories from the Free Use World

You can assume that this is a parallel, alternate reality or just modern world in a few years time. More importantly it is a world where people fuck. A lot.

The taboo of sex is, for the most part, gone and public sex has been made legal. This might seem like a big change compared to our current reality so let's look at the rules that apply here:

1. Thanks to medical advancements, in the food people eat there are chemicals that prevent unwanted pregnancies. When someone wants to have kids they might do so with their partner or with the general public. Either way they take supplements that allow them to get pregnant. Afterwards they move into the small towns mentioned below, where they take care of their kids for 18 years.
2. Only people aged 18 and up engage in sexual activities, obviously. People younger than that live in small towns next to the big cities, where they go to school and back home to their biological parents. When a person turns 18 they move into the cities and choose a stepfamily to live with there. They might visit their biological parents at home, but that happens only every once in a while. After moving, they don't participate in sex for three days, during which they have sexed classes with a dedicated tutor. When it comes to the school system, when a person turns 18 and moves into the city they join a higher level school. There are normal subjects, but those also include sexual discovery, pleasure training and stamina practice.
3. Consent still applies here. However, most of the time, when people are asked to have sex they don't decline. There is a bracelet system that works as follows: No bracelet (most common) = This person is possibly available for approach, Green bracelet = This person enjoys consensual and is shown as available for sex regardless of what they say, Blue bracelet = This person is trying for pregnancy with their partner. Only available to provide oral, but can still decline, Yellow bracelet = This person enjoys piss play and can be used as a public "urinal" without prior confirmation.
4. Communication is key and many people still have strong boundaries when it comes to certain acts. That's why, when approaching it is common to briefly introduce themselves and even discuss certain kinks.
5. People may react with different levels of enthusiasm, once approached, but unless on a tight schedule or tired, they rarely decline. Those reactions may include enthusiastic, horny, annoyed, unbothered, submissive or dominant. It is important to note, that crime rates have decreased significantly.
6. When it comes to relationships, they still exist, but are mostly not exclusive to their partner. It is not uncommon for people to have "sleepovers" with random people they just met.
7. After each sexual interaction, there are many "customs" that people participate in. They often exchange social media usernames and take a photo together and tag each other in it. They might exchange phone numbers for future contact. They might ask each other out to seek a romantic relationship. They might ask to sleep together, like mentioned in point 6. They might kiss, cuddle or simply talk.
8. Most people are heterosexual, but enjoy experimenting with the same sex aswell.
9. Public sex is legal in most places. In some establishments it is expected to receive brief sexual favours, such as waitresses in restaurants or nurses in hospitals.
10. Every sunday, there is a "special day". These are days where different themes, challenges or events might surround the sexual encounters. Those days bring unity to the community and make encounters more fun. Examples may include: Facial days - people will probably try to get/give a facial and post it online for others to see; Doggy days - people are encourage to fuck mostly in the doggystyle position; Cosplay days - people are encouraged to dress up as their favorite characters; Red lipstick days - women are encouraged to wear red lipstick.
11. Most people wear clothing enough to only withstand the cold weather. Nudity is not uncommon to see, but most people still dress up for the fashion aspect of it. Washing machines are widely available for removing cum stains.

Most chapters will have an AI picture attached to the story.