You watch them, but not for long

I relaxed back into the spa and watched the show. Amanda was clearly pretty pro at eating pussy and drove my sister wild. Soon enough Paige started to buck against Amanda's head and climaxed. It was then I noticed my dick was once more rock hard, the intense sexual energy of the scene in front of me and the strong smell of sex revived my cock in record speed.

Dawn noticed it at the same time. She moved over to me and swung her leg over me.

"No way." said Melissa, having recovered from my **** on her throat.

I pushed myself out of the water and onto the edge of the spa. Dawn followed me and put one knee on the deck while the other leg supported her on the seat in the spa. Then she lowered her bald cunt onto my rock hard cock.

"Oh my god." mumbled Paige, having come down from her orgasm and only just starting to pay attention to what was happening. Everyone else was just staring intently as I slowly penetrated Dawn's hot snatch.

Once Dawn was sitting in my lap with my cock buried inside her, she lifted her other leg up and planted her knee on the deck as well, hooking her arms around my back for support. Then we started to fuck.

I slowly pushed up into her body as she rocked her pelvis back and forth. The sensations were intense. I placed my hands on her perfectly round ass cheeks and spread them as I drove my cock between her pussy lips and up into her. This gave the other four girls a perfect view of my hard rod penetrating their friend, and Amanda's sister.

After a few minutes of fucking slowly, I dropped backwards and lay down on the deck, my legs dangling in the water. Dawn leaned forward and planted her hands on the deck also, then began bouncing ravenously on my cock.

"I didn't know Dawn was such a slut." said Kara.

"Me either, I had no idea she had this planned." said Amanda.

"It looks so filling." said Paige. My sister had moved right up between my legs as she watched me fuck her friend. Then she reached out and grabbed the base of my cock with her right hand for the first time as Dawn continued to bounce up and down my shaft, ramming her pussy lips against Paige's fingers with each motion.

After a minute of this, of which I don't know how I didn't cum almost immediately when Paige touched me, I was finally ready to blow my load again.

"I'm gonna cum." I warned.