Anal-Scope-Fan型管（10）

Endoscope 100cm deep anal insertion

Endoscope withdraw after deep insertion

大腸鏡 肛交 肛內攝影 變態

Verification video

All the way to the end of colon

大腸鏡 肠镜

Colonoscopy from descending colon into transverse colon

Home Colonoscopy Part 3

Home Colonoscopy Part 4

肠镜