The reason why having a big penis is not a good thing hahahahaha

[Professor Shim Bong-seok’s Omniscient Urology
I’m not saying it’s a big show off.
9 Shim Bong-seok, Professor, Department of Urology, Ewha Womans University Mokdong Hospital
Reporter Jeong Jang Jang-seon
(insun@khealthcom)
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gaga
Shim Bong-seok, Professor, Department of Urology, Ewha Womans University Mokdong Hospital

At Sex Hall, men and women share satisfaction and pleasure.
The penis and vagina should match each other in size and shape.
The depth of a woman’s vagina is usually about Zcm during sexual intercourse.
The vagina expands to fit a man, but only about 1/3 of the entrance.
Nerves are distributed and stimulated during sexual intercourse, and the inside of the vagina is sexually active.
It does not significantly affect the senses. When the male penis is erect, it is 5 cm long.
If you’re not careful, it’s enough to excite women.
Semen may leak into the vagina, causing problems with pregnancy.
There is no end