Mai Haruna couldnt believe what she was seeing as she looked out at her colleagues.They were gathered around their desks, laughing and joking as if they had nothing better to do.Mai watched in frustration as they continued to work in blissful ignorance of her true intentions.She had been planning this moment for weeks, ever since she discovered a stash of large, shiny latex balloons in the office supply closet.Without wasting any time, Mai quickly made her way over to the storage room, carefully selecting four of the largest balloons available.With a sly grin on her face, she slipped them into her purse before making her way back to her desk.She took a deep breath as she sat down, feeling the excitement build inside of her as she imagined the sensation of having one of these big rubber balls up her ass.As soon as the others left the office, Mai pulled out her balloons and began to carefully inflate them.She took great care to ensure that they were filled to just the right level, neither too thin nor too thick.Once she was satisfied with her handiwork, Mai positioned herself on her chair, making sure she was nice and lubricated for her special playtime.With a pop, the first balloon burst onto the table, sending Mai gasping in pleasure as it slid up her tight, pink hole.She moaned loudly as she pumped her hips, moving the balloon in and out of her ass in slow, deep strokes.The next two balloons followed suit, slipping inside Mai like perfectlysized plugs, stretching her wide hole to new heights of pleasure.Just as she was beginning to feel the first signs of orgasm, Mai remembered the fourth balloon, which she had saved for her most intense moment.She stood up from her chair, gripping the deflated rubber sphere tightly in her fist.As she closed her eyes and focused on her breathing, Mai let go and felt the balloon explode inside of her, sending waves of pleasure coursing through her body.As Mai collapsed onto her desk, panting and sweating heavily, she couldnt help but feel a sense of satisfaction and fulfillment wash over her.It had been years since she had indulged in such a pleasurable experience, and she knew she would never forget this moment.For now, though, it was time to return to reality and continue on with her day.But little did the others know, Mai Haruna had a secret weapon up her sleeve and she wouldnt hesitate to use it again if the opportunity presented itself.