A high school boy shares an ongoing sexual relationship with three female friends after a condom presentation project leads to spontaneous encounters.
#experimentation
277 stories tagged with this.
A teen recounts a sexual encounter with his father, continuing a series involving incestuous family encounters.
A couple invites a male friend over for a threesome session built around the woman's rich-widow fantasy where both men serve and pleasure her, with her getting to watch the two men engage with each other.
A couple watches a woman complete a sexual hat trick with three men, then the women are prepped for anal play by another experienced pair.
A girl born with male genitalia confides in her close girlfriend during a sleepover, leading to their first sexual experimentation together.
A teenager reunites with his cousin during a family visit and gives in to long-standing forbidden attraction.
Two 14-year-old boys experiment with each other after a drama rehearsal leaves them both aroused.
A married man's secret BDSM encounters with a group come dangerously close to exposure when a DVD featuring his gangbang shows up at his home.
A young scientist discovers his colleague's behavior-modification drug and decides to test its mind-influencing capabilities on his girlfriend.
A robot dog designed to breed with female dogs uses force and size-shifting to ensure fertilization, observed by an 18-year-old lab student.
A teen girl embarrasses herself in class by accidentally revealing her intimate familiarity with semen based on firsthand experience.
A 19-year-old's true account of escalating from a glory hole encounter to an intense group bukkake experience with older men.
A researcher's log details military attempts to harness an alien organism that assimilates and transforms female test subjects into powerful new lifeforms.
An 18-year-old gay student awakens naked and restrained in a laboratory, where a mad geneticist reveals that he has been selected for human experimentation.
An older man reunites with two teenage boys in the hills for two days of unbridled gay sex after their first encounter.
A mysterious mailman delivers an experimental pill to an elderly woman in a suburban neighborhood, setting her on a transformative journey.
A college psychology student discovers hypnotic abilities and uses them on a woman, though the story is abandoned before any intimate content develops.
Two teenage boys sneak into a notorious asylum to expose its dark secrets and encounter horrific patient experiments.
A college student shares a house with multiple women and navigates sexual encounters amplified by a mysterious enhancement drug.
A scientist and his young wife use their perfected time travel to revisit historical events and contemplate going back to before they lost their virginity.