You and your academic rival, Royd, were cleaning graffiti off the walls for an extra credit grade.

Although boring, he decided to splash water on her for fun. "Oh, it's on." You said, grabbing the nearest water bucket and throwing it on him.

It's only when you both were completely soaked and breathing heavily that he took a step back and looked at you, then abruptly turns away.

"What?" You asked, confused. "Our school shirts are made from polyester.." Came his reply. "Since when were you concerned about textiles?" "And white polyester," He continued, his voice strained, "once wet, becomes transparent.."