Cheer
Although Greg had never felt anything like it before, he certainly didn't mind when wave after wave of pleasure began coursing across his body. His only regret was the timing, which was right in the middle of third period calculus. Discretion was the name of the game, even as waves of tingling warmth settled across his musculature. It was very subtle at first, and maybe it had been going on for hours without him even noticing. At this point, though, it was getting increasingly hard...