When the Sandersons came to the ranch, and we sat upon the veranda chatting in the effervescent style of our Republic, Mariposilla listened like a charmed bird, especially if Mrs. Sanderson chanced to relate a story replete with inimitable shades and mannerisms. I am certain that the lady herself realized and exerted unduly her magnetism upon the unsophisticated girl. I often noticed her regarding with complacent amusement the worshipful expression upon Mariposilla's face. Sometimes she would abruptly summon her to her side, while she touched the dark head with her beautiful jeweled hand. Perhaps she called her a pretty name; or possibly joked her about her faith in the good stories of the great Americanos, until the child's cheeks grew opalescent with happy embarrassment. Then, before the lovely tints had paled, she would send her away for a glass of water from the deep red olla, or for a rose from a bush indicated by her fancy. I remember that upon this particular morning I was troubling indirectly about Mariposilla, thinking that perhaps her daily association with Sidney might not be for the best. I had not then dreamed of inhuman exertions on the part of the Sandersons to entrap the child. I simply wondered if we were wise to expose the beautiful, immature girl to the constant, flattering attentions of an impossible young man. I remember that I decided to tell her, at my earliest opportunity, that Sidney was destined to marry a New York heiress. However, as soon as the thought had taken shape in my mind, I felt indignant for imagining possibilities disagreeable enough to disturb the peace of our pleasant social conditions. I said to myself that Mariposilla was still a child, often the satisfied playmate of Marjorie. It would be easy, I was sure, to observe the slightest vibration in the direction of a love affair. The Doña Maria had assured me that her child was hard of heart, ever scorning the devotion of lovers. Altogether I felt a ridiculous prude when the gay trap of the Sandersons suddenly dashed into the avenue. Sidney was driving the spirited team, with his mother behind him, luxuriously wrapped for the December morning. At the first sound of the horses' hoofs upon the driveway, Mariposilla vanished. I could see at a glance, upon her return, that she had been before the little mirror in her bedroom, for the betumbled appearance occasioned by her romp with Marjorie had disappeared; likewise she had embellished her scarlet frock with a little black velvet girdle that emphasized the costume with an irresistible touch of Spain. I perceived that Sidney was unmistakably pleased with the child's appearance; but I could not consistently blame him for our common crime, for never before had I been so impressed with the superb type of Mariposilla's beauty.