れっきとした医学ですからね<br><br>元動画: <a href="https://youtu.be/_yiXoeNevMA" target="_blank" rel="noopener nofollow">https://youtu.be/_yiXoeNevMA</a><br>精子観察:<a href="https://youtu.be/jIwaRpvmCqg" target="_blank" rel="noopener nofollow">https://youtu.be/jIwaRpvmCqg</a><br><br>…………………………<br>神田笑一 YouTube: <a href="https://www.youtube.com/channel/UCWz0CSYCxf4MhRKPDm220AQ?sub_confirmation=1" target="_blank" rel="noopener nofollow">https://www.youtube.com/channel/UCWz0CSYCxf4MhRKPDm220AQ?sub_confirmation=1</a><br>神田笑一 Twitter: <a href="https://twitter.com/Kanda_Shoichi" target="_blank" rel="noopener nofollow">https://twitter.com/Kanda_Shoichi</a><br><br>フミ Youtube: <a href="https://www.youtube.com/channel/UCwrjITPwG4q71HzihV2C7Nw?sub_confirmation=1" target="_blank" rel="noopener nofollow">https://www.youtube.com/channel/UCwrjITPwG4q71HzihV2C7Nw?sub_confirmation=1</a><br>フミ Twitter: <a href="https://twitter.com/FumiVirtual" target="_blank" rel="noopener nofollow">https://twitter.com/FumiVirtual</a><br>…………………………