"Though I have many mares to fill my need of pleasure, I long for the companionship only a fellow stallion can bring. Its has been far too long since I've had a male by my side. If I return to you your true gender, will you become my the stallion I long for?"
A flicker of movement caught coal's eye, glancing back over her shoulder. Coal saw Xan trying to sneak up to her, his own twisted malehood hard as a rock.
"Anything...whatever you want just make me male again!" Coal panted.
"Very well." The massive Centaur agreed smiling with his pearl white teeth. Raising his big palms over her, he released his spell. A curtain of green light washed over her, Coal felt the impact like a thunder strike. Instantly her body jerked and spasmed half in unspeakable agony half in unimaginable pleasure. Coal could hear the bones creaking the muscle growing and stretching. Joints popping and the soft rusling of hair of fur growth. But his eye's were blinded by the bright green glow, and then it was over and he lay panting and shivering on the cold stone floor. As his eye's slowly adjusted to the dimly lit casting chamber. Looking down his mouth flopped open in shock, huge sleek equine body and leg's lay sprawled out across the wards. The carefully drawn lines an set wards were broken, the huge Centaur god trotted around the room freely. The great centaur laughed with a voice of near thunder, his malehood quivering as it slid fully from it's sheath.
"Araise.. you are my stallion... it is time for other bargain to be completed."
"Ahem... but I..I thought..Errr"