Lin Yi remembered now.
In the afternoon, when they were buying swimsuits, Li Chuhan didn't overthink the decision. He just picked a basic one that used straps and left.
The two of them had been underwater for a long time. It was very likely that the seawater had undone her swimsuit strap.
Li Chuhan's expression became more and more nervous. She used her hands to hold onto her bikini. During this process, she could not avoid being flustered.
Fortunately, her swimming trunks were not washed away by the water. Otherwise, she would really be exposed.
Lin Yi signaled for Li Chuhan to calm down, then slowly dove down alone. He wrapped an arm around her butt and started tying her swimsuit.
Li Chuhan was so nervous that she was trembling. It was fine if he hugged her waist, but this position caused her brain to shut down. Her face was as red as fire.
Soon, Lin Yi redid her swimsuit, and Li Chuhan's nervous mood returned to normal.