C54 Lu Yu's Little Scheme

"We're almost there, Brother Yu."

Zhang Ning straightened up and gave Lu Yu's rear a playful pat.

The pus-filled sores surrounding the wound had been thoroughly cleansed, leaving only the need to sterilize the remaining wounds with medical alcohol.

"You're supposed to be cleaning the wound, why the butt slap? I'm not into that sort of thing..."

Lu Yu grumbled