She moaned loudly for his first stroke and then moaned slowly, for each stroke he was hitting. They both were so involved into sex as if they are bein...g doing this for thousand times. They seemed to be like a couple on a honeymoon, like lovers and like husband and wife. I then forgot that they were my dad and sister and started enjoying the view. I got immediate hard on. My dick was erect now. And thoughts of fucking my sister still grew strong.I was waiting in the balcony for them to finish but. When her mother didn't respond for a moment she continued. "Well, have you sucked more than one at a time?" Not like in an orgy or anything," Patricia said quickly. She considered her words for a moment, staring out the window. "When I was in school there was a certain frat house that threw parties pretty regularly. In one of the bathrooms there was a hole that looked into a small closet and as a joke some of the guys would stick their cocks through it to see if they could freak out some. And it frightened her to think that there could come a time that she might not be so fortunate for someone or something to save her from herself. After some mild protesting, the boys had finally relented and even offered to let the girls crash at the house for a few hours while Rebecca sobered up. They’d ordered a pizza and watched some TV until Rebecca had finally decided it was time to go home. Chris had made one final go at Rachel while they were watching and Rachel had momentarily. 'Yeah sure, what's up?' I replied. Milly explained that a friend of hers had said that she had fingered herself whilst watching porn, and that Milly was kind of curious about the hole thing. 'Oh, well it's totally natural to do that.' I replied. 'Yeah, but I don't really know who to' Replied Milly. I suggested I showed her, and she agreed. We both got naked and lay down on my bed. 'Now, just put your finger on your pussy' I said, and she copied my as I did. 'Now, try rubbing it up and down.' I.