Claire Smedly, who has the biggest breasts in Britain, is afraid her enormous 40MMM chest could kill her boyfriend.

She claims her ex-boyfriend nearly died from suffocation during sex three years ago.

Since then, her boobs have grown even bigger – and now weigh 35 pounds each.

The danger is even worse because Claire demands sex up to five times a day, so the 30-year-old mother of three, is always on her guard during bedroom romps.

Read more: Daily Mail