Alex made his way downstairs to do his latest workout when he noticed Damon doing some benching. He must have done so for a while because he was really sweating up a storm, the resulting musk making his head both spin and swim.
---
Damon just got done benching 800 lbs. and got up when he saw Alex just standing there while teetering on his feet. When he got up to see if he was alright, he got a big surprise: Alex was somehow becoming an anthro fox!
He watched as Alex's mouth and nose extended into a foxy snout, a tail creeped out above the waistline of his new shorts, his feet burst out of his workout sneakers as they turned into paws, and finally a rich fox's pelt began growing in, with a pure white for his 'underside' and tail tip, pure black for his forearms and lower legs, and rich ruby-red for everything else.
---
Meanwhile, the house was congratulating itself for completing Alex's transformation. As Alex slowly recovered from both his daze and his transformation, the house sat back, metaphorically speaking, to learn some more about homosexuality.
---
"Huh...?" asked Alex as his vision unfuzzed, finding himself laying on the ground with his head on Damon's lap.
"You okay?" asked Damon, again, "Your change..."
"I changed?!" asked Alex in surprise as he began looking himself over in surprise, and a little delight.
"... not that I'm complaining..." mumbled Damon before he and Alex, semi-unconsciously pressed their muzzles together and began playing a few rounds of tonsil hockey.
---
Later, Damon helped Alex with his new measurements. While Alex was a little disappointed about him being a foot shorter and 100 pounds lighter than Damon, being six foot six and 650 pounds of masculine muscle was certainly nothing to sniff at, especially since he could now add his own musk to Damon's.
After getting things set up on the computer, Alex began joining Damon's streams, both in gaming and in working out. Also, they set up an Onlyfans that mainly showed themselves working out and worshiping each other, though occasionally they did do gay sex. Not that the house seemed to mind, it had succeeded in both fulfilling another person's desire and learning more about what makes humans happy. Neither did Alex and Damon mind, since they were getting more money for their new food and clothes expenses.