SZ姉貴好き<br><br>◆原曲・・・・・・<a href="https://www.nicovideo.jp/watch/sm42224358" class="watch">sm42224358</a><br>◆元ネタ・・・・・<a href="https://x.com/_CASTSTATION/status/1755177189879021939?s=20" target="_blank" rel="noopener nofollow">https://x.com/_CASTSTATION/status/1755177189879021939?s=20</a><br>◆元凶・・・・・・<a href="https://www.nicovideo.jp/watch/sm26940451" class="watch">sm26940451</a><br>◆元凶の元凶・・・<a href="https://www.nicovideo.jp/watch/sm9720246" class="watch">sm9720246</a>