People grumbled but started to exit the pool, grabbing their towels and whatever else they brought. As Emma passed me on the way to the hot tub stairs, I pulled one of the side tie strings on her pink bikini, untying the string. She yelped as she felt her bikini bottoms begin to fall down and her hand immediately went to her side to hold them up. Luckily for her, it was too loud from the splashing and talking to hear her yelp and that I was the only one besides her left in the hot tub to see her wardrobe malfunction. She glared at me as she quickly wrapped herself in her towel and went to the lounge chair that her shoes and clothes were on and got her stuff.
As she was about to leave, I grabbed her hand and pulled her into the locker room before anyone could notice. Being 18, she had also paid for her own room so I knew nobody would be checking on her room. I pulled the towel from her hands and she dropped her clothes in the process of trying to keep it from falling. I gently pushed her down over the bench in the middle of the room and bent her forward so she was straddling the bench. Using one hand on her back to hold her down, I grabbed my belt from the pile of clothes I had left in here earlier. I pushed her arms to her sides and wrapped the belt under the bench and around her body, pinning her arms to her sides, before locking the buckle behind her back.
Emma struggled some, but the thick leather kept her firmly in place. I dropped my swimming shorts and sat on the bench in front of her face, my throbbing cock almost touching her lips. Her big breasts acted almost like a pillow, propping her head up so her mouth was perfectly level with my hard dick. She looked up at me nervously and shook her head while simultaneously trying to escape her bonds. However I could tell by the look in her eyes she was turned on by all of this. I gently pulled her hair back into a ponytail, giving me complete control of her head. I scooted forward on the bench, the head of my penis parting her lips and slipping into her mouth. She let out a surprised sound at the sudden intrusion and her eyes got wide. I slowly pushed further and further in her mouth until I hit the entrance to her throat, making her gag. I pushed further, feeling her squeeze around my cock head as it forced its way down her tight, wet throat. She gagged and looked up at me, her bright eyes tearing a bit as I forced the last bit of my shaft into her warm, velvety mouth, her nose pressed into my crotch and my balls resting on my chin.
I held her there like that, bottomed out in her throat, her cute full lips stretched around the base of my shaft. I enjoyed another few seconds of pleasure before I pulled out to let her breath. She gasped for breath as soon as her windpipe was cleared, choking and coughing. I allowed her a few seconds to recover before I re-entered her mouth and pushed back fully into her throat, my thick cock lodged in her esophagus. Her bright eyes looked up at me as her cute face silently pleaded with me. I placed my hand on the back of her head and began to lightly fuck her face, stretching out her throat every time my cock filled it. I pulled out completely to let her breath for a moment and then pushed back in until her lips were once again stretched around my base and her nose was pressed into my crotch. I sat there for a while in a state of pure bliss as her throat contracted around my cock, massaging it and making me shiver with pleasure.
I pulled out and stood up as she coughed and gasped for air, her throat sore from the intense fucking. I stood straddling the bench behind her and pulled her bikini bottoms down, uncovering her big, perfect ass and pretty pussy. I could tell she was into all of this from how wet she was. She gasped at the feel of my cock head pressing into her pussy lips.
"Please be gentle." She said softly, still breathing heavy.
I knew from talking with her previous boyfriends that she had had sex twice before, but even still her pussy was incredibly tight, almost as tight as her throat had been. I entered swiftly causing her to yelp from the sudden intrusive force that was stretching her pussy and filing her to the max. Not wanting to bring any attention to us, I pulled her bikini top up over her tits and put it in her mouth, re-tying the strings behind her head and effectively gagging her. I began to fuck her, slowly and sensually. I pushed in and out of her tight pussy, rhythmically filling her until I bottomed out at her cervix, and then pulling out until only the head of my penis remained in her. She moaned in pleasure uncontrollably through the make-shift gag as her pussy was stretched and fucked like never before. Her moans of lust became more and more frantic until she finally came, her pussy clamping down on my cock as she writhed in her bonds. When she was finished cumming, her head slumped forward, exhausted and I pulled my still-hard dick from her soaked pussy.