I mean, it was all around us and you could not avoid it as a topic of conversation almost daily among our peers.Our parents were typical parents; or s... we thought. They loved us, provided for us, disciplined us, and taught us the basics of determining what was right and wrong. We did not notice up until what we call 'the incident' that they had never tried to teach us to make any judgments about what we were then becoming aware of as sexual things as being either right or wrong. They would. If he was going to pay $8,000 for a fucking dog, he wanted her to test all of the prospects. Well, it made no difference to Grace who took part in the demonstration, but Sue found herself a little bit jealous that some other woman was going to fuck Bruno.The woman was about the same size as Sue, so Sue went to her room to fetch a skirt for the woman to wear. She was now wearing a dress, and that was going to be impractical for the demonstration. The woman went into another room and removed all. He started moaning and I could feel his cock swell even larger, then it started pulsing and his first shot of cum blasted the back of my throat. I gagged a little in surprise, but I kept my mouth on him as I cradled his sack and continued to stroke his shaft. My mouth flooded with thick, salty semen, and some ran out of the corner of my mouth. He collapsed back on the bed as I eased off, still kissing his penis lightly and rubbing it on my face. I swallowed his hot cum and felt triumphant,. "He has given me permission today", Ellen said. "Amelia as well, so long as nothing more than a tongue is inserted into either of her holes." Barely had Ellen finished speaking, than Katie came over and kissed her passionately. Amelia watched, slightly jealous, as Katie and Ellen intertwined their tongues with one another. The image of her mother's more mature body, nearly identical to her own, pressed against Katie's younger body, which differed so much, was the most erotic thing Amelia could.