Added 2023-02-18 13:55:11 +0000 UTC
Sorry everyone, my sigmoid colon is starting to ache again, but this week's video may be released 1-2 days later, and the content is probably about urethra 抱歉各位，我的乙弯又开始疼了，这次视频会推迟1-2天左右更新，内容大概是尿道
