{"id":2522,"date":"2026-03-25T10:19:37","date_gmt":"2026-03-25T01:19:37","guid":{"rendered":"https:\/\/www.40pbb.com\/?p=2522"},"modified":"2026-03-25T10:19:40","modified_gmt":"2026-03-25T01:19:40","slug":"slave-water-tank-chapter7","status":"publish","type":"post","link":"https:\/\/www.40pbb.com\/en\/archives\/2522","title":{"rendered":"Slave Water Tank (Chapter7)"},"content":{"rendered":"\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Slave Water Tank (Chapter6)<\/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=\"6dlSDIIlav\"><a href=\"https:\/\/www.40pbb.com\/en\/archives\/2508\">Slave Water Tank (Chapter6)<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Slave Water Tank (Chapter6)&#8221; &#8212; BellyBurst(R-18G)\" src=\"https:\/\/www.40pbb.com\/en\/archives\/2508\/embed#?secret=cYrg3KByl0#?secret=6dlSDIIlav\" data-secret=\"6dlSDIIlav\" 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>\u3000(Ultra-short-range 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 to vaporize due to body temperature, so the pressure in her belly increases over time.<br>\u3000(To avoid reaching her limit, she must keep selling beer frequently.)<br><br>\u3010The Beer\u3011<br>\u3007A special kind of beer matured inside a woman\u2019s body.<br>\u3007Younger women tend to be more popular.<br>\u3007The taste and aroma vary greatly depending on each slave tank\u2019s physical constitution.<br>\u3007When a mug is pressed against a Beer Girl\u2019s belly, ultra-short-range transfer magic activates.<br>\u3000(A pale blue crest appears on the surface, and the beer fills the mug directly from inside her body.)<\/p>\n\n\n\n<p>\u3010Bursting Room\u3011<br>\u3007A small room where a beer tank meets her end when her belly reaches its limit.<br>\u3000(It exists purely to make cleanup easier afterward.)<br>\u3007If a girl bursts outside the bursting room, her remains are not buried \u2014 they are sold on the black market.<br>\u3000(No one cares what happens to the body after that.)<\/p>\n\n\n\n<p>\u3010Profile 1\u3011<br>\u3007Name: Rina Gracel (Main Character)<br>\u3007Body: 151cm \/ 40kg \/ B77\u30fbW51\u30fbH79<br>\u3007Maximum Capacity: 4.5 liters<br>\u3007Role: Beer Girl<\/p>\n\n\n\n<p>\u3010Profile 2\u3011<br>\u3007Name: Flora Rouge<br>\u3007Body: 155cm \/ 48kg \/ B95\u30fbW52\u30fbH82<br>\u3007Maximum Capacity: 5.2 liters<br>\u3007Role: Beer Girl (Top Seller)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\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-large\"><img decoding=\"async\" width=\"1536\" height=\"1536\" data-id=\"2512\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248.jpg\" alt=\"\" class=\"wp-image-2512\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/\u5b8c\u6210\u7248-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>&#8220;Kyah!!&#8221;<br>Flora grabbed my arm and yanked \u2014 hard.<br>I tumbled backward and slammed my back against the floor.<br>The impact sent my belly lurching violently up and down.<br>CREAK-CRACK-CRACK!!!<br>&#8220;UGIIIH!?&#8221;<br>A searing pain \u2014 like flesh being torn apart.<br>No, no no no!! This time\u2026 it&#8217;s really going to burst\u2026 I&#8217;m going to burst!!<br>I wrapped both arms around my belly on pure instinct.<\/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=\"1536\" height=\"1536\" data-id=\"2526\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491.jpg\" alt=\"\" class=\"wp-image-2526\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00011-4055084491-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>&#8220;Hey, get up!&#8221;<br>Flora tried to pry my hands off my belly, smirking the whole time.<br>Stop\u2026 please\u2026!!<br>If\u2026 if I let go\u2026 I&#8217;m\u2026 I&#8217;m going to\u2026<br>&#8220;Oi, you!! Give me some beer!!&#8221;<br>&#8220;Oh, sorry old man \u2014 I&#8217;m already sold out.&#8221;<br>That voice.<br>The old man who shoved me earlier\u2026?<br>I shook off Flora&#8217;s grip and slowly pushed myself up.<br>&#8220;Wha\u2014 R-Rina!?&#8221;<br>My knees trembled like a newborn fawn.<br>But somehow, I managed to stand and turn toward the old man.<br>&#8220;I\u2026 I can\u2026 pour\u2026 for you\u2026&#8221;<\/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=\"1536\" height=\"1536\" data-id=\"2527\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161.jpg\" alt=\"\" class=\"wp-image-2527\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00028-1647142161-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>&#8220;Ohhh, you&#8217;ll do just fine. Hurry up and pour it here.&#8221;<br>The old man&#8217;s sharp gaze locked onto my belly.<br>He&#8217;s\u2026 he&#8217;s going to hit me again\u2026!?<br>I squeezed my eyes shut.<br>PRESS!!<br>&#8220;Ugh\u2026&#8221;<br>Something touched my belly.<br>\u2026\u2026\u2026?<br>I slowly opened my eyes.<br>The old man was pressing his beer mug against my belly.<br>A pale blue crest gently appeared on the surface of my stomach.<br>Glug\u2026 glug\u2026 glug\u2026 glug\u2026<br>The empty mug steadily filled with beer.<br>At the same time, the pressure inside my belly began to release.<br>&#8220;Hah-hyuu\u2026 hahh\u2026 hahh\u2026&#8221;<br>Cool, fresh air flowed into my lungs.<br>The world in front of me grew brighter.<br>My belly didn&#8217;t look much different \u2014 but my body felt so much lighter.<br>Just one mug made this much of a difference.<br>I looked up and saw the old man already raising the mug to his lips.<br>&#8220;Ohh, this is good!! Another round!! What&#8217;s your name, girl?&#8221;<br>In the end, the old man ordered four more refills.<br>&#8220;I&#8217;ll be back for you, Rina!&#8221;<br>He left in high spirits, waving as he walked out the door.<br>A few gold coins sat on the table in front of me.<br>The first money I&#8217;d ever earned with my own effort.<br>It all belonged to the master, of course.<br>But still \u2014 I felt so, so proud.<\/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=\"2528\" src=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536.jpg\" alt=\"\" class=\"wp-image-2528\" srcset=\"https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536.jpg 1536w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536-300x300.jpg 300w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536-150x150.jpg 150w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536-768x768.jpg 768w, https:\/\/www.40pbb.com\/wp-content\/uploads\/2026\/03\/00026-3872694536-1024x1024.jpg 1024w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>&#8220;KYAAAH!!&#8221;<br>CRASH!!!<br>A commotion erupted from the back of the tavern.<br>Among the crowd of onlookers, I spotted Flora \u2014 smirking as always.<br>&#8220;P-please stop\u2026 sir!!&#8221;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>To be continued\u2026<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"margin: 20px 0;\">\n  <!-- \u30b5\u30e0\u30cd\u30a4\u30eb\u753b\u50cf -->\n  <a href=\"https:\/\/40p.booth.pm\/\" target=\"_blank\">\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;\">\n  <\/a>\n  <!-- \u30b7\u30e7\u30c3\u30d7\u30ea\u30f3\u30af\u8aac\u660e -->\n  <p style=\"font-size: 16px; margin-top: 10px;\">\n    <a href=\"https:\/\/40p.booth.pm\/\" target=\"_blank\" style=\"color: #007bff; text-decoration: none; font-weight: bold;\">\n      \u25b6 BellyBurst Shop\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.\u3000(Ultra-short-range 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 and with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2531,"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=2518","footnotes":""},"categories":[10,2,8,3],"tags":[],"class_list":["post-2522","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\/2522","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=2522"}],"version-history":[{"count":3,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts\/2522\/revisions"}],"predecessor-version":[{"id":2529,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/posts\/2522\/revisions\/2529"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/media\/2531"}],"wp:attachment":[{"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/media?parent=2522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/categories?post=2522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.40pbb.com\/wp-json\/wp\/v2\/tags?post=2522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}