Here, I've used Hero Forge to depict a large, massively muscled lion (I'll call him Luan) meeting the winged female panther Leila.

Here's the short story
Luan was a hulk of a lion. No one would ever suspect that he was once quite scrawny until he decided to tone his body. Both his natural ability and his intensive training had transformed his physique.
His physique had landed him several dates with very interested females, but they were all superficial, lacking any interest in his personality or intelligence.
Luan had since moved, taken a job at a library, and joined the local gym.
He went there and trained, listening to the rapturous whispers of the female cats.
But one went straight to him, a truly extraordinary one.
She was a panther, but what stood out more than her athletic body were her magnificent wings.
Luan couldn't believe it: a panther with wings.
The female panther approached while he was lifting a barbell and spoke to him in a friendly manner.
She introduced herself as Leila.
Luan then told her name, and they began a friendly conversation.
He put down the barbell, and they both worked out together on treadmills.
Luan let Leila tell her about herself. She explained that she was born with these wings, and her parents couldn't explain how it happened.
The doctors and scientists couldn't figure it out either.
Neither her father nor her mother had ever had anything like it.
As a child, many had made fun of it, until she discovered that she could actually fly with her wings.
The feeling of being so close to the sky filled her with joy.
As she grew older, she decided to strengthen her body.
Otherwise, like everyone else in her hometown, she leads a normal life.
Luan told her that he, too, had been through a lot.
To stop feeling weak, he changed his body through intensive muscle training.
He also told her about his love of history, art, culture, mythology, films, and literature.
Leila was thrilled, as these things delighted her just as much as fitness training and flying.
From that day on, Luan the Muscle Lion and Leila the Flying Panther became a couple.
Two souls had finally found each other.
Luan was happy to have found a female who saw more in him than just his muscles.
Leila was happy that, despite her unusual appearance, she had found a kindred spirit.