A week ago, Sunburst came home to Sire's Hollow and discovered something about his mother he never knew. Now, Starlight Glimmer has arrived in town and discovers her best friend (and the pony she most wants to sleep with) is instead banging his own mother.

She would never do something like that with her father. She's better than that. He's better than that. So why can't she stop thinking about it?

Incest Is Wincest Father's Day '19 contest entry. Why tell your dad how much you love him when you can show him? Contains father/daughter incest (duh).