Suddenly, every question I could come up with had an answer!Well, with one exception. Even as I thought of it, the alien changed shape again, becoming... a centaur-like creature with long, flowing hair over most of its body and three fleshy toes on each foot instead of hooves. Its head, though somewhat elongated, was more reminiscent of a giraffe than a horse, but with three horns, each topped with a rounded ball. Two of the balls apparently contained eyes. I couldn't figure out what the third one. I had always been pretty much in demand, being a jock, and being American, but Yolanda was a special conquest. She was Dutch, brazenly outspoken about sex, but since she'd arrived at the beginning of senior year, she had dated no one, joining in on group outings, but keeping all suitors at bay.It was a small international school in South America. The senior class was only 48 students, pretty much divided in thirds, Americans, Chileans, and International students. Things like relationships were. "We initially made reservations at that resort but they told my husband that there were no more rooms available and suggested we stay here instead" I said.Again with the very puzzled look he said "The other resort is not full so I don't know how that could have happened. I work at both resorts and know them very well!"Now I was puzzled. "Well that's ok, we will be fine here" I said."But Madam, this is not a resort to meet couples!" he exclaimed."Ok, what is this resort for?" I asked in. Without a word, she reached out and gently removed the towel. My erection was free to jump straight up and the purple head proudly stood to attention. Ms Haynes softly took my erection and wrapping her fingers around the shaft she moved her hand up and down. Her touch was both soft and firm, just enough to make me realise that she was in control. I was close to cumming, the veins underneath my shaft was bulging and my balls tight. Ms Haynes moved around to the foot of the bed and leaning.