{"id":2156,"date":"2025-10-20T16:07:50","date_gmt":"2025-10-20T07:07:50","guid":{"rendered":"https:\/\/www.40pbb.com\/?p=2156"},"modified":"2025-10-20T16:07:50","modified_gmt":"2025-10-20T07:07:50","slug":"slave-water-tank-chapter5","status":"publish","type":"post","link":"https:\/\/www.40pbb.com\/en\/archives\/2156","title":{"rendered":"Slave Water Tank (Chapter5)"},"content":{"rendered":"\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Slave Water Tank (Chapter4)<\/summary>\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-bellyburst-r-18-g wp-block-embed-bellyburst-r-18-g\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"EK6e2YeLZP\"><a href=\"https:\/\/www.40pbb.com\/en\/archives\/2057\">Slave Water Tank (Chapter 4)<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Slave Water Tank (Chapter 4)&#8221; &#8212; BellyBurst(R-18G)\" src=\"https:\/\/www.40pbb.com\/en\/archives\/2057\/embed#?secret=sx5bA575vu#?secret=EK6e2YeLZP\" data-secret=\"EK6e2YeLZP\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n<\/details>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u3010Beer Tavern Tank (hereafter, \u201cBeer Girl\u201d)\u3011<br>\u3007The slave tank herself listens to customer orders and serves beer that has been matured inside her body.<br>( Ultra-short distance transfer magic allows beer to be poured directly from her body into a mug.)<br>\u3007Serving customers is also part of the Beer Girl\u2019s job, and she is expected to act cheerfully and with a friendly attitude.<br>\u3007The beer inside her body causes carbon dioxide gas to build up due to her body temperature, so the pressure in her belly increases over time.<br>(To avoid reaching her limit, she must keep selling beer frequently.)<\/p>\n\n\n\n<p>\u3010The Beer\u3011<br>\u3007A special kind of beer matured inside a woman\u2019s body.<br>\u3007Younger women are more popular.<br>\u3007The taste and aroma vary greatly depending on each slave tank\u2019s physical constitution.<\/p>\n\n\n\n<p>\u3010Bursting Room\u3011<br>\u3007A small room where a beer tank can meet her end when her belly reaches its limit.<br>\u3000(It is a facility prepared to make cleaning up afterward easier.)<br>\u3007The location and usage differ depending on each tavern.<br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u3010Profile1\u3011<br>Name: Rina Gracel (Main Character)<br>Body: 151cm \/ 40kg \/ B77\u30fbW51\u30fb H79<br>Maximum Capacity: 4.5 liters<br>Role: Beer Girl<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u3010Chapter 3: Working in the Hall\u3011<br><br>\u201cEek\u2026 ugh\u2026\u201d<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1528\" height=\"1584\" data-id=\"2140\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691.jpg\" alt=\"\" class=\"wp-image-2140\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691.jpg 1528w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691-289x300.jpg 289w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691-145x150.jpg 145w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691-768x796.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691-1482x1536.jpg 1482w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00054-3481877691-1024x1062.jpg 1024w\" sizes=\"(max-width: 1528px) 100vw, 1528px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>A cold metal tube pushes deep into my stomach.<br><em>Glug-glug-glug\u2026<\/em><br>Beer rushes in through my butt.<br>Thanks to the master&#8217;s magic, I don&#8217;t get drunk.<br>But my belly keeps swelling bigger and bigger.<br>\u201cUgh, ughh!!\u201d<br>\u201cIf you strain, your stomach will tear. I&#8217;ll put in at least three liters.\u201d<br>The master&#8217;s low voice<br>\u201cGag!?\u201d<br>A sudden wave of nausea hits me.<br>It feels like the beer is even backing up into my stomach now.<br>The back of my throat burns hot, and I feel like I&#8217;m about to throw it all up at any moment.<br>But not a single drop comes out of my mouth.<br>That&#8217;s also because of the master&#8217;s magic.<br>Today is my first time working in the main hall.<br>My brand-new maid outfit is really cute, but I wasn&#8217;t in any state to enjoy it.<br><br><em>Squelch!<\/em><br>\u201cYikes!?\u201d<br><br>The hose was pulled out. But nothing comes out from my rear.<br>\u201cThis magic won&#8217;t be undone until you die or until closing time. Now, hurry up and deal with the customers.\u201d<br>Saying that, the master went over to another beer girl.<br>Laughter from customers echoes from down the hallway. The sound of glasses clinking together too.<br>Hugging my heavy belly, I gently parted the curtain leading to the main hall.<br>At that moment\u2026<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"2560\" height=\"1789\" data-id=\"2141\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950.jpg\" alt=\"\" class=\"wp-image-2141\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950.jpg 2560w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-300x210.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-150x105.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-768x537.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-1536x1073.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-2048x1431.jpg 2048w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00012-3849415950-1024x716.jpg 1024w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>&#8220;Eek!!&#8221;<br>One of the beer girls came running straight toward us.<br><em>Thud!<\/em><br>Before I could react, she crashed right into me.<br>We both fell hard on our butts.<\/p>\n\n\n\n<p><br><br>Squelch! Glorp, glorp, glorp!<br>\u201cHyuh!?\u201d<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1600\" height=\"1512\" data-id=\"2142\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302.jpg\" alt=\"\" class=\"wp-image-2142\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302.jpg 1600w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302-300x284.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302-150x142.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302-768x726.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302-1536x1452.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00017-2785751302-1024x968.jpg 1024w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Suddenly, an intense pressure surged up in my belly.<br>With a bubbling, frothy sound, my stomach swelled up all at once from the inside.<br>The shock from the fall must have caused the carbonation to suddenly fizz up.<br><br>Suddenly, a memory flickered through my mind\u2014something from long ago.<br>Back when I followed Master to a tavern near our house\u2026<br>I remembered the moment when the owner dropped a leather bag filled with beer.<br>Pop!<br>The bag puffed up and then burst open, spraying its contents everywhere.<br>&#8220;Ha! Cheap ones always break so easily,&#8221; Master had said, and the owner just smiled wryly in response.<br>I remember laughing too, standing right next to Master.<br><br>Now\u2026 am I about to burst like that bag?<br>Squelch! Glorp, glorp, glorp!<br>\u201cHyuu!? \u201d<br>Desperately trembling, I wrapped both arms around my belly.<\/p>\n\n\n\n<p><br><br>Glorp! Gloroborobo!!<br>\u201cGobo\u2014ugh, aaagh!! N-no\u2026 stooop!! I\u2014I can\u2019t\u2014gahhh!!\u201d<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1536\" height=\"1536\" data-id=\"2143\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866.jpg\" alt=\"\" class=\"wp-image-2143\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/00009-494257866-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>It was the beer girl I\u2019d crashed into, crying out in panic.<br>Her stomach was swelling up right before my eyes\u2014so quickly I could actually see it growing.<br>Just like that leather bag the shopkeeper dropped back then\u2026<br>But this time, it wasn\u2019t a bag\u2014it was a living girl, staring at me with desperate, pleading eyes.<br>I rushed over to her in a panic.<br>\u201cNo\u2026 no, please\u2026 I-I\u2019m not\u2026 ready\u2026 ugh!!\u201d<br>She tried to stand, but her rock-hard, bloated belly kept her pinned down.<br>There were still hours left before closing time.<br>In this state, there\u2019s no way she could keep working as a server.<br>She knew it too\u2014it was the rule of the tavern\u2026<br>I felt bad for her, but I had to hurry and get her to the bursting room.<br><br>&#8220;The Bursting Room&#8221;<br>It\u2019s the place where beer girls go to meet their end.<br>When they reach their limit, it\u2019s the rule\u2014they have to make their way there on their own.<br><br>I supported her by the shoulder and somehow managed to help her to her feet.<br><em>Creak\u2026 creak\u2026 creeeak, creak\u2026<\/em><br>Ominous creaking sounds\u2014just like a leather bag about to tear\u2014were coming from her swollen belly.<br>She took a step forward.<br>\u201cNo\u2026 I don\u2019t want to\u2026 It hurts\u2026 I\u2019m scared\u2026\u201d<br>Her face was scrunched up with tears.<br>She may have worked as a beer girl, but in reality, she was just an ordinary girl.<br>Her legs trembled as she clung to me tightly, like a frightened little child.<br>I kept encouraging her\u2014telling her it would be okay\u2014as we slowly walked together.<br>But that was a lie.<br>Nothing about this was okay.<br>Still, there were no other words I could say.<br>The bursting room was just ahead now.<br>Just a little farther\u2026 just a little more, hang in there.<br><br><em>Rip!<\/em><br>\u201cNooo!!\u201d<br><br>A wet, tearing sound rang out from her belly\u2014like fabric being ripped apart.<br>A dark red stain slowly spread across her serving uniform.<br>Ah, wait!! Not here\u2014!<br><br><em>SPLAT!!<\/em><br>\u201cGubuh!!!\u201d<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1536\" height=\"1536\" data-id=\"2152\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82.jpg\" alt=\"\" class=\"wp-image-2152\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2025\/10\/\u30a4\u30e9\u30b9\u30c82-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>A heavy, wet burst echoed through the room.<br>Red liquid sprayed like mist, staining her maid outfit.<br>The sharp scent of blood and the bittersweet aroma of beer rushed into my nose all at once.<br><em>SPLAT SPLAT SPLAT!!<\/em><br>Foaming, dark red liquid and bits of flesh poured out from under her skirt.<br>I caught her collapsing body and gently laid her down on the floor.<br>Her belly slowly deflated.<br>Wanting to help her let it out as quickly as possible, I gently pressed my hand against her belly.<br>\u201cGop\u2026 goboh!!!\u201d<br>A torrent of dark, bloody beer gushed out of her mouth.<br>The magic had been broken.<br><em>Gasp\u2026 gasp\u2026 gasp\u2026<\/em><br>The hands that had been clinging to my arm gradually lost their strength.<br>Fingers that were so warm only moments before turned as cold as stone.<br>\u201c\u2026\u2026\u2026\u2026\u2026\u2026\u201d<br>This is our fate.<br>Next time, it might be me.<br>But for now, all I could do was stay by her side as she passed away.<br>I just hope\u2026 that in those last moments, she knew she wasn\u2019t alone.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"margin: 20px 0;\">\r\n  <!-- \u30b5\u30e0\u30cd\u30a4\u30eb\u753b\u50cf -->\r\n  <a href=\"https:\/\/40p.booth.pm\/\" target=\"_blank\">\r\n    <img decoding=\"async\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2024\/12\/\u30b7\u30fc\u30f32.png\" alt=\"BellyBurst Shop\" style=\"max-width: 300px; border: 1px solid #ccc; border-radius: 8px;\">\r\n  <\/a>\r\n  <!-- \u30b7\u30e7\u30c3\u30d7\u30ea\u30f3\u30af\u8aac\u660e -->\r\n  <p style=\"font-size: 16px; margin-top: 10px;\">\r\n    <a href=\"https:\/\/40p.booth.pm\/\" target=\"_blank\" style=\"color: #007bff; text-decoration: none; font-weight: bold;\">\r\n      \u25b6 BellyBurst Shop\r\n    <\/a>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Beer Tavern Tank (hereafter, \u201cBeer Girl\u201d)\u3011\u3007The slave tank herself listens to customer orders and serves beer that has been matured inside her body.( Ultra-short distance transfer magic allows beer to be poured directly from her body into a mug.)\u3007Serving customers is also part of the Beer Girl\u2019s job, and she is expected to act cheerfully [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2154,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"yes","_locale":"en_US","_original_post":"https:\/\/www.40pbb.com\/?p=2137","footnotes":""},"categories":[10,2,8,3],"tags":[],"class_list":["post-2156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r-18g","category-novel","category-adultsonly","category-picture","en-US"],"_links":{"self":[{"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts\/2156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/comments?post=2156"}],"version-history":[{"count":2,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts\/2156\/revisions"}],"predecessor-version":[{"id":2159,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts\/2156\/revisions\/2159"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/media\/2154"}],"wp:attachment":[{"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/media?parent=2156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/categories?post=2156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/tags?post=2156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}