Prompt: Kiss

The swift and unexpected kiss.

“Just received your note,” Said Severus upon entering Pomona’s office, flashing the letter. “To what might I be of assistance?” He asked. “Mind helping me water these plants?” Sprout said cheerily, pointing to them.
“Is that the only reason you summoned for me?”
“Not exactly...”
“Well?”
“It’s just, we’ve been together for a while now, and you haven’t once kissed me.” She said carefully.
“And?”
“Why?”
“I don’t find it necessary to kiss.” He said with an air of irritation.
“I see...”
At that precise moment, she kissed him briefly on the lips. Snape stiffened, his face turning beat red.