精子は老化するのか？🥺

[0414 #774-UNKNOWN 2023/08/27(日) 17:18:36.85 ID:7h483/800]

草
https://i.imgur.com/KEDOaOz.jpeg

https://video.twimg.com/ext_tw_video/1695584786751053824/pu/vid/720x1280/J4vISp1Vi4arhwF9.mp4?tag=12