Amateurs in a superhot and horny threesome

Pamela began to lather up my body with soap.  When she reached my penis, she started slowly stroking it, taking her soft warm palm all the way to the base, and back up to the tip, then squeezing the crown a little before stroking back downward.  She stroked my penis over and over again until it got hard.  I grabbed the soap from her and lathered her body, too.  I slid my hands over her breasts and massaged her nipples. I soaped the bush of her pussy until it was white with suds and we continued to caress each other until we were both quite excited sexually.  I grabbed her waist and barely touching her ear lobe with my tongue whispered as quietly as I could, "I'm going to fuck you".  “Oh, Yes… fuck me… cum in my pussy” Pamela begged. She lifted one of her leg on the tub. Her pussy lips were parted apart. I drove my erected penis deep inside her pussy. As my penis was lubricated with soap, it found no resistance to enter her.  I pumped my hard fucking pole in and out of her leaking pussy.  She gyrated her hips during my forward thrust, thoroughly enjoying herself.  We both exploded into orgasm simultaneously. We both finished our bathing under the hot jets of water coming out from the overhead shower. We then rinsed off, dried and came back to the bedroom naked.  Julia was drying her wet hair with a hair dryer sitting naked in front of the dressing table.  I slowly walked to her, embraced from the back, cupped her breasts with both the hands and began to twist the nipples, making them stand out like two thimbles.  I whispered, “Julia, my penis is once again ready to fuck you.” She turned her head to me and replied with a smile, “I am also ready to take your cock again inside me. Let us go to the rooftop and do our sex there in open air.”  I was delighted with her proposal. In the past, I never did lovemaking with a naked woman in open air. We went to the rooftop. The atmosphere there was very quite. The night air was pleasant, cool and slightly moist. The sky was very blue and the clouds were white and fluffy. The moonlight fairly illuminated our naked bodies. I enjoyed the sight and hugging passionately both Julia and Pamela with my arms presented shower of kisses on their luscious lips.  Julia glanced at my penis. It was of course totally limp and hanging from its root touching the scrotum.  With a Mona Lisa smile, she whispered with a sexy voice, “My darling your cock is not ready. Unless it is erect, how it will enter me?”  Pamela also was smiling.