She started moaning and asked me to suck them. I was kissing her boobs and nipples one by one and her hands were stroking my dick. Then I kissed her o... her navel and went down. We both were ready to fuck now. I positioned my dick over her pussy which was clean shaved. Juices were flowing out of her pussy and she was literally flooding. I started teasing her and she started pleading me to enter it.Slowly I gave her a push and it entered inside her. Gosh! What a feeling it was. Very hot and wet. To Sarah's shock, at one point in the evening Julie actually leaned over to a couple of guys who had been trying to gain their attention and said to them with a perfectly straight face, "my lesbian lover here," nodding to Sarah over her shoulder, "wants to take me away and ravish me in a Sapphic sex orgy, do you think I should tell my Mum where I am going?" The two men nearly choked on their beer and as they shuffled away and Sarah couldn't help giggling at her newfound friend’s outrageous. The next day I was in the shower room stripped down to my boxer shorts when mum came in, I was surprised to see her in her bikini,“Are you ready” she said switching on the shower to get it warm, “Yes” I said moving into the wet room, Mum followed me in to the very large space, “You will need to keep your arm up” she said letting the hand held shower wet my body, Once mum had me wet all over she started to soap me, it was a strange feeling being washed by your mum, she washed my hair first then. Now she felt an inward glow of happy satisfied feeling.Thoughts of what she had done with grandpa, and her father in particular, started to arouse her again. Just then grandma came into the room."Helen, ready for dinner? And for the fun activities after dinner?" Oh grandma!" blushed Helen."Let's dress you up. Let me choose what you should wear."Grandma went through the sets of clothes that her father had arranged and chose a pair that again didn't have any bra or panties.Again Helen had to wear.