幾度となく誕生会を失敗させているゆかり課長。<br>しかし今回はその原因が判明！？<br>無事に成功させることができるのであろうか・・・<br><br>去年のきりたんの誕生会はこちら > <a href="https://www.nicovideo.jp/watch/sm40156569" class="watch">sm40156569</a><br><br>[背景]<br><span style="font-size: 10px;"><a href="http://www.flickr.com/photos/jinkazamah/2194426835/ by" target="_blank" rel="noopener nofollow">http://www.flickr.com/photos/jinkazamah/2194426835/ by</a> jinkazamah (modified by あやえも研究所) is licensed under a Creative Commons license: <a href="http://creativecommons.org/licenses/by/2.0/deed.en" target="_blank" rel="noopener nofollow">http://creativecommons.org/licenses/by/2.0/deed.en</a><br><a href="http://www.flickr.com/photos/fleur-design/1394346975/" target="_blank" rel="noopener nofollow">http://www.flickr.com/photos/fleur-design/1394346975/</a> by The Pug Father (modified by あやえも研究所) is licensed under a Creative Commons license: <a href="http://creativecommons.org/licenses/by/2.0/deed.en" target="_blank" rel="noopener nofollow">http://creativecommons.org/licenses/by/2.0/deed.en</a></span>
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