After coming back I could tell that the dynamic had shifted a bit since I left. Amy was now sitting closer to Sam and Riley was whispering something in her ear that based on the look on her face, Amy liked. "Ok where were we?" I ask while getting back into the tub. It was Riley's turn and this time she chose dare. I piped in and told her to make out with Amy, a personal little fantasy of mine. Riley went right in and I was expecting Amy to limit the exchange to a small peck, but she went for it. I was instantly hard as a rock seeing my innocent girlfriend making out passionately with such a hot girl. Sam was clearly jerking off under the water as the two girls made out less than a foot away from him. After they finished it was Amy's turn, she chose dare. I was thinking of a dare when Sam told her to strip naked. Amy looked to me for permission to which I nodded, before stripping off her clothes very sexually, looking mainly at Sam. Riley didn't want to be alone so she also stripped off her suit.
There we were, all naked. I was on one side of the tub enjoying the view while Amy was on the other side surrounded by Riley and Sam so close that they were probably touching. Everybody knew we were at a crossroads. The night could either end here, or things would... continue. That's why I was surprised when it was Amy that pushed the game along. "Truth or Dare Sam?" she asked sensually. Sam of course said dare to which Riley said that he should give Amy a lap dance just like a male stripper. This made me a bit nervous, but Sam immediately stood up in front of her, and danced a bit silly bouncing his cock around my girlfriend's smiling face. It seemed harmless enough until he sat back down "accidentally" hitting her mouth with the tip his cock. Amy seemed a little bit shocked but honestly didn't seem to mind, just yelling "Hey now!" and peacefully punching his chest. All kinds of thoughts were racing through my mind. Should I be mad? Call this whole thing off and go to bed? Did I like seeing that?
I would have to answer that question the very next turn when I chose truth and Riley with a sly smile on her face asked me if I liked seeing my girlfriend get hit in the face by another mans cock. I turned red and before I could muster out an answer I felt Riley's small hand wrap around my rock hard cock for a brief second. "He's super hard! He likes it!" she laughs. In shock of what just happened I just kind of nod, accepting my fate of what will happen having said now said yes. Amy just looked at me, obviously turned on, but nervous from what was about to happen.
It was Riley's turn for a dare, Sam dared her to figure out if Amy was as turned on by this whole situation as I was. Before she could protest, Riley stuck her fingers right into my girlfriend's pussy. Amy made a face like she was about to cum right there and Riley exclaimed "Yep! She is soaked, and not from the hot tub." She continued to finger her, Amy definitely wasn't protesting and neither was I. I began to jerk off under the water as well watching my girlfriend get off from another girl.
It was Amy's turn now, she barely croaked out "Dare" as Riley continued to go to work on her. Riley whispered in her ear loud enough for the rest of us to hear. "I touched your man, I think it's only fair that you should to touch mine." Everybody looked towards me clearly jerking off under the water. Amy looked crazed. She wanted this, she wanted Sam and she wanted Riley. They both wanted her. I knew how crazy this was but deep down I knew I wanted to see her with them.
The second Amy's hand wrapped around Sam's cock, the game was over. She began to stroke him under the water looking up at him with eyes filled with animalistic desire. Sam put his arms around my girlfriend and started kneading her tit. They began making out and grabbing each other lustfully while Riley and I watched. Amy got on top of Sam and they continued to ravage each others mouths as her ass stuck out of the water. This was the hottest thing I had ever seen and not cumming was beginning to get difficult. Riley winked at my and started fingering my girl while she made out with Sam. Sam got out of the water and sat on the side of the tub motioning for Amy to suck his cock. She looked over at me one more time, and satisfied that I was okay she began to lick his cock. Riley came over and helped her with Sam as they both licked his cock, taking turns trying to fit the enormous thing in their mouths. Sam gets out of the tub and the girls both follow him. Riley pushes Amy to the ground in front of Sam, and pushes her face onto his cock. Amy chokes a bit but eventually finds a rhythm sucking his cock. All this time I am still stroking myself under the water, watching.
Riley comes over to me and I think that maybe it's my turn to get a little something from her, but alas. She brings me the key to their RV and asks me to go turn on the heat so that it will be warm when everybody gets back. I protest but Amy stops sucking for long enough to tell me to just go do it. I throw on my gym shorts and go out, just as the door closes I hear Amy say "finally some alone time."
I make sure to prop the door to the pool house open and sprint to the RV. I'm literally shaking from the excitement and emotions flowing through my body. "What is she doing with them now?" I keep thinking to myself. "Should I leave them some alone time?" Right then I get a text on my phone from Amy. It's a video message of Amy still sucking Sam's cock, Riley is holding the camera. "Your girlfriend has something she wants to show you!" Says Riley. She get's behind Sam and get's a perfect shot of him cumming all over my girlfriends face. This was a huge load, and Amy couldn't really hide her surprise as her face was completely covered. Amy wiped some cum from her eyes and looked up at the camera smiling and licking her lips before the recording ended. Holy shit. Another text came that simply said "Come Back."