The key item for any water park trip is a swimsuit!

It's Eda's first trip to the water park with friends, but she is troubled about which swimsuit to wear.
Although Eda wanted to wear a dark and modest swimsuit, Solitaria was bothered by her lack of flair.

Solitaria picks out a vibrant and dazzling bikini, reflecting her bold style!
Eda protests vehemently, claiming she can never wear something so flashy...
But Solitaria isn't the type to be easily swayed!

With a mischievous grin, Solitaria insists that the bikini, once paired with a cover-up, will simply look like regular attire.
What Eda doesn't realize is that this cover-up is made from a material that turns translucent when wet.