勉強すると眠くなるよね

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Pixivリクエスト及びSkebリクエスト受付中ですので、何卒よろしくお願いします！

Skeb:http://skeb.jp/@HappyUnderGate
X/Twitter:twitter/HappyUnderGate
Bluesky:https://bsky.app/profile/happyundergate.bsky.social
Youtube:https://www.youtube.com/@sekishitafuku

Studying makes you sleepy

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I'm currently accepting requests on Pixiv and Skeb, so please feel free!

Skeb: http://skeb.jp/@HappyUnderGate
X/Twitter: twitter/HappyUnderGate
Bluesky: https://bsky.app/profile/happyundergate.bsky.social
Youtube: https://www.youtube.com/@sekishitafuku