Sarah had barely had time to strip down to only her bikini before she felt his hand grab her and toss her into the water with him.  "G-geez, slow down a bit, will ya!?" she uttered, a bit annoyed but partially in delight.  Sure, okay, he wasn't exactly as big as she imagined but... she shouldn't be judging people by their looks anyway, right?  She wasn't the hottest girl around, that was for sure... hell even June was prettier than she was.  But June lacked the curvature and tone that Sarah had, so to each their own.<br/><br/>Mark's growl caught her by surprise, and she couldn't help but grin as he seemed to be very much into her.  It's not like the thong was something new for her, she tended to wear that type of underwear often as she just found other kinds of more covering panties annoying while doing exercise or hiking, and wedgies were absolutely annoying to her.  She was so used to this kind that she really didn't feel the different anymore, and in fact, felt more than comfortable in the more revealing kind.  Not that Mark knew that, considering she wasn't the type to show off or brag or anything.<br/><br/>Though as he kissed her so deeply, Sarah couldn't help but get excited.  Her first time... giving up her virginity... it had to be good, right?  His kiss was pretty good too... amazing even... like he's done this before plenty of times.  A bit odd though... didn't he say she was his first girlfriend?  But that didn't matter, as she went along with it, kissing him deeply back.  Finally, she broke the kiss, her hands on his chest.  "So... how do you wanna do it?" she asked, all of a sudden a bit shyly.  "It's my first time you know..."  This of course had lowered her guard, and the surroundings didn't apply to her at all.