It wasn't like Kuwabara had never seen kissing before. Both his parents had kissed Shizuru and him plenty of times, and he'd seen them kiss each other too. But those kisses were always quick, and usually done on the cheek or forehead. Never had Kuwabara seen kissing like this. It looked like they were trying to eat each other's faces off. Why would anyone actually want someone to do that to them?
"Did he just stick his tongue in her mouth?" Urameshi whispered, sounding as horrified as Kuwabara felt.
It was all too much for Kuwabara, and he decided this must be the something Mr. Kuwabara had been worried about.
"Get off of my sister!" he yelled, launching himself at Shiro. The teen pulled back from Shizuru just as Kuwabara barreled into him, knocking him out of his seat and to the floor. Urameshi was there a second later to help, but before either of them could get a good hit in, Shizuru dragged them off.
She shoved them away and glared murderously. "Outside. Now."
Words: 175