I'm not sure if any of you have witnessed this while looking through Instagram but, there have been photos that have surfaced of females with male nipples cut and pasted on their nipples.
Why is this the case?
Well, because women nipples are banned on Instagram, according to its community guidelines.
“We know that there are times when people might want to share nude images that are artistic or creative in nature, but for a variety of reasons, we don’t allow nudity on Instagram," it says. "This includes photos, videos, and some digitally-created content that show sexual intercourse, genitals, and close-ups of fully-nude buttocks. It also includes some photos of female nipples, but photos of post-mastectomy scarring and women actively breastfeeding are allowed. Nudity in photos of paintings and sculptures is OK, too.” via Dazed.
So, an artist named Micol Hebron created a "male nipple" template for female users to put on their own nipples to protest against Instagram's censorpship. Below are the results: