The sun was setting slowly, casting a warm orange glow onto the streets as Lexi and Sarah made their way to Lexi's apartment. The girls had just finished a long day of shopping and were both looking forward to some much-needed relaxation. As they walked up to Lexi's building, Lexi noticed that her stomach was rumbling rather loudly. She glanced at Sarah, who was smirking knowingly, and Lexi couldn't help but feel a bit embarrassed.
"You know what I'm thinking about right now, don't you?" Lexi asked as she unlocked the front door. Sarah just giggled and nodded her head. "Well come on in, let's get you to the bathroom quick before you make a mess."
Inside, Lexi led Sarah to the bathroom and, without even sitting down, pulled down her pants and underwear so she could press her bottom against the cold porcelain toilet seat. Lexi knelt beside her and gently rubbed Sarah's hair, helping to comfort her friend as she let out a loud, embarrassing fart. "There we go," Sarah sighed in relief, her cheeks turning a deeper shade of red.
Lexi went to stand up, but Sarh's voice stopped her. "Wait, Lexi..." She hesitated, but eventually continued. "Can you...? Can you put some of your finger in my butt, and then put some of my poop on your finger and... you know..." She trailed off, looking at Lexi with wide eyes.
Lexi hesitated for a moment, taken aback by the request. Despite her initial hesitation, something about the idea was stirring something inside of her. She found herself growing aroused at the thought of touching Sarah's tight little asshole and then tasting her own fingers afterwards. "Alright," she finally replied with a shaky breath, "but only if you promise to do the same to me later."
Without waiting for an answer, she rubbed some of Sarah's shiny brown poop onto her middle finger, coating it generously. Then, gently, she pressed it against Sarah's puckered hole before sliding her finger inside. Sarah let out a soft moan as Lexi began to smoothly move her finger back and forth inside her ass, searching for any hidden treasures. After a few moments, Lexi pulled her finger out and held it up to Sarah's face.
"Taste it," she whispered, her voice filled with both apprehension and excitement. Sarah hesitated for a moment longer before leaning forward and taking Lexi's finger into her mouth. She closed her eyes, savoring the taste of her own excrement as it coated her tongue.
As Sarah sat on the toilet, Lexi took the opportunity to explore more of her ass. She couldn't believe how tight and warm it felt, and she couldn't help but want more. With her other hand, she began lightly stroking Sarah's clit through her pants, eliciting moans of pleasure from her friend. She felt Sarah's body start to shake beneath her as she neared orgasm, so she pushed two fingers inside her, filling her completely.
As Sarah cried out in ecstasy, Lexi pulled her fingers out and went to the sink to wash them off. She looked at the darkened ring around her middle finger and couldn't help but feel a rush of excitement. She quickly turned on the faucet and began to wash her hands while thinking about what she would do with the taste of Sarah's ass on her fingers...
A few moments later, the girls had finished their dirty little ritual and were laying in Lexi's bed, snuggling under the covers. They talked about the feeling of eating each other's shit, giggling like the teenage girls they were at heart. Lexi couldn't help but feel a sense of closeness with Sarah that they'd never experienced before.
Looking at the clock, Lexi realized they needed to clean up properly if they were going to get any sleep at all. Reluctantly, they both made their way to the bathroom where they washed up thoroughly, scrubbing away any traces of their intimate moments. As they stood side by side at the sink, Lexi couldn't help but feel a twinge of longing as she looked at the now clean skin around Sarah's anus.
"Hey, Sarah," she whispered, her voice barely above a whisper, "do you want to...?" She didn't finish her sentence, but instead gently pulled down Sarah's pants and began licking at her friend's asshole. Sarah gasped in surprise, but was soon moaning in pleasure as Lexi worked her tongue in and out of her butt. They continued like this for what seemed like hours, exploring each other's holes and tasting their own essence.
Finally, satisfied and exhausted, they collapsed back into bed together, their bodies sticky with sweat and each other's waste. As they drifted off to sleep, they couldn't help but smile at the thought of the taboo fun they'd had together. They were both dirty, nasty girls - and they loved every minute of it.
