Mark was organizing a small holiday at his beach house with Aby, me and our girlfriends to celebrate a project he'd just finished. The idea of these holidays is generally swapping and sharing the girls.
I asked Amrita to join. Aby told he was bringing Riya. Amrita had been with Mark for a few months and now with me, but this was her first meet with Aby. Riya had been with all of us and was quite used to swapping. Mark never told us who he was with.
Aby and Riya were with Mark at the pool chatting when I reached there with Amrita. It was then we saw her - Arti coming out to the pool and I realized Mark's girl. She greeted everyone, and a cold stare at me.
Arti was with me before she met Mark. We had a nasty fight and she left me and was still pissed with me. I hated her arrogance. She never realized that Mark and I were in the same circle. But the party had to go on. The deal is we swap the girls in the evening and be with each for a day. We could have our way with them and in return, they would be taken care of well.
We put our keys in a bowl and the girls had to pick one. Amrita was the first - picked Mark, Riya got me and Arti got Aby.
We had a round of cocktails, and Riya and I watched as Amrita and Arti took their men to their rooms. They were already kissing and petting each other, as were Riya and I. Riya was stroking my hard on through my pants.
We stayed back at the poolside and we could hear wet sounds of sex coming from the two rooms. My cock was out and Riya was stroking it slowly. I watched Riya's firm ass as she walked away, to our room. I followed inside.
Riya went on her knees, sucking my cock, her big eyes looked at me as she deep throated and coated my cock with saliva. We could hear Aby pounding Arti, their bed creaking. Arti's groans and begging to be fucked harder. Riya giggled at Arti's slutiness.