Claire Smedley almost killed her lover during sex - with her enormous boobs.
The mum-of-three Smedley, 27, who has 40LL breasts, panicked when she lifted them up while having sex and found that her lover Steven had stopped breathing.
In an exclusive video interview, she revealed how Steven usually loved being smothered by them.
"This time, he started flailing around a bit, but I assumed it was because he was so excited, so I kept going," she said.
"A few minutes later I noticed he'd stopped moving."
By then, sales assistant Steven, also 27, was still and appeared to not be breathing.
"I was panicking and just about to call 999 when thankfully he started to come round. He was really woozy, like he was in a trance. Then he sort of coughed and sat up. I was so relieved," The News of the World quoted Claire as saying.
"I did think my time had come. I tried to slap her on her arm to get her to stop and get off me but I think she misread the signals.
"The next thing I knew she was sitting over me asking if I was all right. I must have blacked out. It was pretty hair-raising," added Steven.
Claire, from Blackpool, said: "After that he went off sex."