It’s a dildo and you modelled for it.”The look on his face was pure fascination. “Okay, Red, I’m missing something. Gimme the whole story.”S...he did gladly. “You’ve been a little bit deceived, but all for fun. Cherry’s business partners, you see, with a girl who’s started her own line in sex-toys. She’s quite the investor. They wanted someone to model for the XXL end of their fledgling company’s range and I quite naturally suggested you. I did mention there might be a business aspect to. "My sister!" She exclaimed suddenly."Explain" said the man."My younger sister Krista, I can get you her." Sierra stated with a smileThe man was in shock. She was so young, yet so willing to give her sister to a depraved man for her own benefit."What do you get out of this?" asked the man."Spare my life and I will serve you." She suggested."Amazing, how will you get me your sister? How old is she?" He questioned."Eighteen, she is my twin sister." She said, trying to sound confident.The man. Melinda finally turned her head and gave Heather a brief glare before throwing her clothes for the day on her bed."I guess Richie's really in for it today."Melinda said nothing."Jason, too?"Melinda appeared to ignore this as she dressed.Heather sighed in exasperation. "All right, stop it, Melinda."Melinda paused and frowned at Heather. "Stop what?" Acting like this. The silent treatment." What do you care?" I just want to know what you're going to do today, that's all."Melinda gave her big. I watched in amazement as his face changed. His nose grew longer and his head sloped back. It looked as if it would be terribly painful, but it didn’t seem to bother him. I could feel his hands shrinking and his fingers morphing into the claws of a wolf. His legs changed into the hind legs of a wolf. Then his cock; it became hotter, larger. I could feel it growing another 2 or 3 inches inside me. It was thicker and as he changed I could feel a knot starting. Just as quickly as on the stage,.