Tianna Moon, who is from East Anglia, lives with a rare medical condition called gigantomastia. This condition causes the breasts to grow rapidly and can lead to physical discomfort as well as challenges with body image.
According to the Cleveland Clinic, gigantomastia is a rare condition in which breast tissue becomes unusually large. It can lead to pain, infections, and difficulty with daily activities due to the weight and size.
Doctors later confirmed that her size had increased from an L cup to an M cup, which led to her diagnosis with gigantomastia in 2024.
Even after losing an additional two stone, her condition continued to progress. Her size has now reached an OO cup, which has drawn even more attention online.
“Typical breasts have a high fat content. With gigantomastia, breast tissue is made up differently,” Tianna, who also works as an OnlyFans creator, said.
“Whether they’re seeing a change in my body – due to my weight loss after my gastric sleeve – rather than my breasts and thinking ‘they must be fake’.”
Tianna joined OnlyFans in 2021 after an injury prevented her from continuing her previous work. Since then, she has built a steady income on the platform and now earns around $12000 per month.
“Most of the AI comments were from Facebook and some from Instagram but because they’re both run by Meta they’re both somewhat connected,” Tianna added.
“It took a couple of hours to get all of them back.”
“It’s not something I’ve come across or heard of before. I don’t really think there’s anything I can do. I’m open with my diagnosis about it and talk about it a lot.”
“If people are making assumptions based on a video that has popped up there’s nothing I can do apart from keeping talking about it.”
“That’s why we offer the opportunity to appeal the decision if you think we’ve made a mistake – and you can now do this directly from the Account Status tool.”