Ever since beginning his intense workout regimen, Hondo Flanks (Rarity's Father) had changed rather drastically over the course of one year. Instead of the pudgy, middle-aged dork he used to be, the mustached stallion was now an absolute unit of a muscular gym-goer. In fact, his appearance was deemed good enough for Iron Will, Hondo's workout inspiration and mentor. When the minotaur found Hondo working out alone one morning, he couldn't resist joining in and... suggesting some unique reps to help break a sweat~

Note: This story is a commission for Happytime, and is a shameless M/M smutfic centered around themes like musk play, muscle worship, casual nudity, lots of sweat, and a LOT of rimming~