男生要幾公分女生才有感覺?
- 2026-07-18 19:51:16
- 来源:本站
男性生殖器勃起後只要超過 7 公分,進入女性陰道前端約三分之一處,女生就能有感。比起長度,陰道的「粗度」與男性的「硬度」和「前戲技巧」更能有效刺激敏感帶。 
https://www.youtube.com/watch?v=Xpgjfb9CfkM
https://health.ltn.com.tw/article/breakingnews/4268109
https://tw.news.yahoo.com/%E7%94%B7%E7%94%9F-3%E5%BA%A6-%E6%80%8E%E9%BA%BC%E6%8E%92%E5%90%8D-%E5%A5%B3%E7%94%9F%E7%AD%94%E6%A1%88%E5%85%A8%E7%9B%B8%E5%90%8C-150400918.html
https://today.line.me/tw/v3/article/MLV2waw
https://health.ettoday.net/news/2007551
https://health.setn.com/news/1278400
https://cava.tw/fitness/healthcare/263393