The actress posed with just a towel covering her chest in the risqué snap.
Gabrielle Union shared a nude snap of herself taking an outdoor shower on Instagram Sunday.
The “Bring It On” actress was also met with some backlash over the NSFW photo.
Union’s fans defended her against online bullies in the comments section of her post.
Union and the former athlete have been married since 2014.
The couple share 5-year old daughter Kaavia.