The beginning of a series? Well, more like the first steps of an idea that was only developed further in the next part. I'll list it here anyway. Because I think it belongs to it.

Series overview
"Part 0": 隣のアノ子は清楚系ビッチ / tonari no ko wa seisokei bicchi
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Part 1: 生徒会活動報告書 / seitokai katsudō hōkokusho
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Part 2: 生徒会活動報告書 ～異文化交流編～ / seitokai katsudō hōkokusho ～ i bunka kōryūhen ～
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Part 3: 生徒会活動報告書 ～ボランティア活動編～ /seitokai katsudō hōkokusho ～ borantia katsudōhen ～
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You like what you see? Here are all the important links to the artist.

dfifuw98
https://www.pixiv.net/en/users/450657
https://yuki-portal.com/uploader/honeyselect2/author/user20220417234326end/

Source:
https://www.pixiv.net/en/artworks/100543411