The Barter System
After a late night run, Sienna really, really wants that ice cream and is prepared to trade for it
Running. There were some consequences of a brisk jog that Sienna always could rely on. Firstly, it always made her sweat, of course, and she secretly enjoyed the way the salty, sticky perspiration pasted her running top and leggings to her skin. Second, there was always that heady, invigorating rush in her brain from endorphins released through physical exertion, giving her a charge throughout her entire body. Thirdly, it...