"Strange," thought Sally. "It seems a lot shallower. Must be the tide."
She walks out of the sea and goes back to her over-sized beach towel and continued to sunbathe. While she was sunbathing yet more changes were happening to Sally's body. She still didn't notice. But to her her bikini was getting a bit tight.
After a few minutes David returns. He went to a bar not too far away. He did have a few drinks but he was still sober. When he arrived Sally was happy to see him.
"Hi David enjoy your walk?" asked Sally.
"Yeah it was nice. But I am a bit hungry."
Sally stands up to her full height. She goes to one of the coconut trees and takes off a few of the coconuts. David just stood there and stared at his colossal girlfriend. he sees that her bikini is near breaking point.
"Wow Sally that bikini is getting a bit small for you."
"That can't be it fit me earlier."
"Now it's too small."
Then Sally slightly grows a bit more. It was too much for her bikini top and it ripped off. She immediately covers her breasts.
"Oh my God I'm growing."