Unsplash logo
Unsplash Home
A magnifying glass
Explore
Images
Backgrounds
Wallpapers
Advertise
Unsplash+
Log in
Submit a photo
navigation menu
Irvin Bishop
An envelope
More Actions
現在的很多男性朋友每天不僅僅要承受工作上所帶來的巨大的壓力,還 有身體上以及心理上的壓力也是壓得人喘不過氣來,尤其是像勃起不堅這種性功能疾病,讓男性比較自卑,又不好意思去醫院檢查,不敢跟朋友說,那么引起勃起不堅的原因有哪些呢
A map marker
Beijing, China
Planet earth
tumblr.com/buyaphrodisiacs
A heart
Likes
0
A stack of folders
Collections
0
Unsplash logo
Make something awesome