Florence sauntered into the office wearing only a robe. Leia sniffed the air and the new slutmare gave the business mare a wink.
'How are you two getting on?' she asked.
Leia answered. 'Dorris was telling me about all of the equine charities she supports.'
'Yes. Leia seemed quite surprised despite the fact that all of my employees are equines and my own adopted daughter is one too.'
Florence wrapped her arms around her mother and gave the older woman a gentle kiss on her cheek.
'She's a wonderful woman, even if a little strict at times,' said Florence.
'Well,' said Dorris with a little indignance, 'equines do need extra discipline at times. Your hormones are far more powerful than humans and it can get you into trouble.'
'That's why I brought Leia to you. She has quite the reputation for keeping slutmares in line. In fact, I think I could do with a little help myself right now.'
Florence stood and shrugged off her robe. For a brief moment Dorris was horrified at the creature her sister had become, and then the memory was gone.
'For goodness sake Florence, you're not a filly anymore. Put your clothes back on.'
Leia reached for her riding crop and struck an ass cheek with a loud crack. 'Do as your mother says, whore!'
Florence licked her lips. The mischievousness remained in her eyes but she complied with the instruction. She slipped her robe back on.
'You need to understand that it's difficult for me to just step back after all these years,' said Dorris. 'Retirement holds no appeal to me. I never did any of this for the money.'
'I understand. But you need to allow Florence to spread her wings.'
'I'd much rather spread my legs,' said Florence. She stepped in front of Leia's chair with her back turned to her and flicked her robe up with her tail all in one swift moment. Before Leia could react she had a freshly fucked mare cunt stuffed with horse spunk pressed into her face.
It had been well over an hour since her last milking, and the combined musk and taste overwhelmed Leia's senses and launched her into heat. She shoved the slut forward onto the desk, ripped off her robe, and slid her growing shaft straight inside the gaping fuckhole.
Florence felt no shame getting fucked in front of the woman who raised her. She knew the woman's dirty secrets. No respectable human would ever actually adopt and hire equines unless they had a hidden reason. Dorris was a voyeur. She'd caught her peering through bedroom doors every time she brought a boyfriend home, and fingering herself as she watched the staff do their jobs.
Dorris clamped her hands on the edge of her chair to keep control over herself. 'Stop this at once!'
The slutmares weren't listening. They were both in heat now. She could smell it. She needed to leave them to it. She flicked a switch beneath her desk and marched out.
'Dorris is still watching us,' moaned Florence. 'Flip me over so the cameras can give her a good show.'
Leia spun the slut onto her back and took hold of her legs for leverage. Florence's tits bounced wildly up and down her erect shaft and she threw her head back in pleasure.
Down the hall, Dorris waited in the shadows for Jenny to finish milking herself and then slipped inside and locked the door. She punched a code into the machine and the monitor switched to the security camera feeds. She pulled her dress over her head and removed her under garments and made herself comfortable on the floor to enjoy the show.