Mint silently took a headcount of her students, her clipboard held under her left arm as she gestured with her pencil at each one in turn. Twenty; good, everyone was present and accounted for.

The foxgirl teacher adjusted the black-rimmed glasses perched on her muzzle, her light green fur easy to see in the late evening light. She took note on the sheet attached to the clipboard before stashing the pencil in a pocket on her bright white coat, using the light from a nearby streetlamp to see. Mint had brought her students out to a nearby graveyard on what was to be a test of courage; each one simply had to walk from one end to the other and back – nothing more, nothing less. It was a big graveyard but there wouldn't be anyone else around, she hoped that it would help the students to become more confident and to face their fears.

Some of them, anyway. "You first, James." She said to one of the students as she waved him forward; she'd deliberately picked the bravest one first to inspire the others. She waited a minute before sending along the next student, and continued in this fashion down her list, each returning student making the remaining ones a little more confident. The graveyard itself was relatively dark, but the sky was cloudless and the moon provided enough illumination to see by.

Finally, Mint was the only one left to go as she checked her watch, subtly stepping from side to side; it was taking longer than expected and she needed to pee. She had fully intended to go last, ready to go locate anyone who had gotten lost, but also to show solidarity with her students by undertaking the same trial. Once enough time had elapsed after the last student had departed, she stepped in through the gate, pushing it open a little further and making the hinges creak slightly.

She took her time; fortunately, all her students so far had returned, and she passed them all on the way forward as she strode down the central path. Her long, bright green tail flicked behind her as she looked around for any signs of movement amongst the rows of headstones and the large, ornate tombs that dotted the graveyard grounds. Walking all by herself, she was only able to hear the rustling of the leaves in the trees and the faint sounds of the conversation of the students back at the entrance to the graveyard.

She reached the other end of the graveyard without any issues, having spotted all the remaining students heading back; she just had to return with them and they could head home. Everything was going fine, except that there would be a long walk back to the high school after this, and the buildings were locked down after hours – she wouldn't be able to get into the staff bathrooms, so she'd have to wait until she got home to take care of her bladder.

Or would she? Mint stopped in her tracks as she glanced around, considering the naughty idea – the graveyard was essentially empty, and surely she could find a tree or something somewhere. Starting to walk again slowly, she glanced around, but there weren't any trees inside of the graveyard; they were all just outside of the fence, leafy branches hanging over the edges.

She could just find an open spot and squat, but that would leave her exposed if one of the students looked her way or came back to find her. That only really left one option – she could pee on one of the graves. The headstones were big enough that she could slightly squat behind one, and the large tombs she could stand behind and be completely hidden.

Mint shook her head and started walking again – she couldn't do that, it would be disrespectful. She'd never peed anywhere other than a bathroom before, certainly not in a public place with her students not far away. But then again, what harm would it do? The gravestones got rained on all the time; it wasn't not like she would do any real damage... right?

Glancing around to make sure nobody was around, she strode off the path slightly into a row of headstones and stopped at the second one along. It was perfectly rectangular, and Mint fumbled slightly with the buttons on her coat as she undid the front of it, opening it slightly to expose the matching plain purple shirt and skirt she had on underneath. She stared down at the grave, fretting as she stepped from foot to foot to stave off the feeling of needing to piss, biting her lip for a moment. 

"I can't do this," she muttered to herself under her breath, almost walking away, but the thought of possibly wetting herself on the way back in front of all of her students made her reconsider. "No, no, I can do it." She murmured to reassure herself, nervously lifting the front of her skirt with her left hand. After a pause, she used her right to tug her lacey black panties to the side, exposing her slit to the cool nighttime air as she glanced around furtively, the fox-woman's ears pricked up to listen for any sound of someone approaching.

She stood directly in front of the gravestone, legs straddling the ground in front of it. It was just high enough that anyone looking at her at a distance from the other side wouldn't see what she was doing. Taking several deep breaths to relax herself, Mint gasped quietly as she felt the sensation in her loins of her release starting, droplets of her piss spraying against the stone and running down it to the dirt below. Her cheeks burned with shame; she was really doing it! But at the same time, she sighed in relief; she couldn't deny that it felt so good, and she found that the naughty act of peeing on a grave was exciting her a lot more than it was embarrassing her.

Lowering her head and peeking down through her glasses, she watched for a few seconds as her stream pattered against the headstone, starting to move her hips from side to side to cover more of it, her piss darkening the stone in a clear mark. She panted softly and glanced around quickly as another illicit idea came into her mind: why stop at just one? She tried to dismiss the thought; it was one thing to relieve herself in a graveyard, and quite another to actively go around marking graves, but the idea of it was too tempting not to try, and she clenched her muscles with a little shiver to cut off her stream.

Mint kept her skirt raised as she stepped towards the next grave in the row. "I hope you're thirsty," she said under her breath in a playful tone as she approached and relaxed, only taking a moment to continue peeing. As she let loose on the engraved stone, she rocked her hips back and forth this time, painting a vertical line up the middle of it with the flow of her urine.

Looking to the side, she considered seeing just how many of the graves she could pee on before she ran out, but her eyes fell on a small porcelain flower vase with a small bundle of flowers, resting at the base of a headstone in the next row forward. Forcibly ending her stream once more, she snuck over to it, too focused on the surprising fun she was having to care if she was seen. She put one hand on top of the gravestone and bent her knees, squatting over it, her dress held up by her legs with her panties still held aside with one finger, and let loose. She heard her piss splashing on the ground and the side of the vase as she missed initially, but after shifting her hips she eventually heard it pattering against the flowers and starting to pool at the bottom, splashing after a few moments.

She went another row forward after that, feeling an inexplicable urge to spread her piss around as much of the graveyard as possible. She saw one grave with a crack at the top and straddled the headstone, flagging her tail upward. "You've been neglected, let's not leave you out." She remarked as she hovered her hips above the crack, sighing as she released her stream onto it. Her pee flowed over the crack and then washed to both sides, running down the front and the back of the grave marker at the same time. Mint giggled quietly to herself, tail flicking back and forth mischievously as she stopped once more, conserving what she had left in her bladder.

To her right, closer to the path, she saw one that stood out; instead of a regular headstone, one grave had what looked like a large cross overlaid with a circle. Standing before it, Mint raised one leg and set her foot on the flat part of the cross, which raised her skirt for her. This pose also meant that her stream shot forward a bit further as she started to pee once more, her piss striking the gravestone near the top and running down the center over it in little rivers all the way to the bottom. 

She let out another giggle as she looked around for her next target, seeing a pair of large, elaborate above-ground tombs close by. Once again stopping her stream she stood and quickly made her way over, standing in front of the first. "Aren't you fancy?" She remarked as she looked at the stonework, turning around and bending at the waist as she hiked her green-furred tail up, lowering her panties properly as her tailbase kept the back of the coat and skirt out of the way. Shifting her legs apart as much as she could with her panties around her knees, she clenched her muscles in a different way; rather than to keep her remaining pee in, she forced it out, resulting in her stream gushing out behind her and splattering across the front of the door on the tomb. Mint spent several seconds wiggling her hips to thoroughly spray the door, and then started to sidestep towards the second tomb. They were so close together that there was only a small gap between them, droplets of her piss landing in that gap as she went 
past it before she reached the second tomb and sprayed the rest of her urine onto it until she ran dry, her stream trickling off to a stop despite her best efforts to squeeze out all she could.

Mint sighed in relief, panting softly, head swimming with exhilaration from what she had just done. She snapped back to attention a moment later – her students! She quickly tugged a napkin out from an inside pocket on her coat and wiped her slit clean with it, looking around – the second tomb had a tall flower vase on its front step, and she tossed the damp napkin into it before she quickly tugged up her panties and did up the buttons on her coat, quickening her pace as she headed back for the graveyard entrance. She'd just tell them she had been making sure nobody had gotten left behind, that's all...