Hot gas

As Harry yelled and stamped around with that bitch Cho next to his side. Ginny grinned they would both get what was coming to them but first she had to do something. She felt a huge growing pressure in her stomach, a building pressure that needed release.

PPPPFFFFFFTTTTTT

Ginny's ass trumpheted a huge massive fart. Not only was it loud but it smelled as bad as a fart could. Which gave Ginny the perfect distraction to strike.

As Cho was distracted pinching her Ginny flipped the spell book open and casted the first spell she saw.

"Diapercanus" Ginny shouted and a pink beam shot out and enveloped her completely. Ginny stared at the new Cho and saw...