They heard Leonard and Penny's voices coming nearer.

"… just hope it wasn't in my pocket and is lying on the ground of the pool, now. How could I explain this to the insurance?"

„How often do I have to say I'm sorry? I feel really ashamed of what I've done…"

"Come!" Sheldon hissed. He let himself slide into the pool as quick and yet silent as possible, took Amy's hand and dragged her into the corner of the pool, where the air mattress was lying, fortunately, it was in the direction where Penny and Leonard's voices came from. He dragged the mattress diagonally above the corner of the pool.

"Come here!" Sheldon bent his knees and ducked himself under the mattress, only his head was peeking out of the water. „Quick!"
Amy followed him and crowded with him in their hiding place. It was really narrow and they slung their arms around each other to need as few space as possible. Their bent legs were tangled, Amy was halfway sitting on Sheldon's left thigh, his arousal poking into her hip.

Only a second later they heard their friends coming around the corner.

"… really dangerous with all the alcohol, I know. I'm so sorry! And thank you again for mopping the floor with all this water and for holding my hair when I was puking. I feel much better and much more sober now!"

"Good, then please help me finding my phone, now!"

They heard them going around for some time, lifting objects. Please not the mattress, please, please! Sheldon was almost praying.

"Have it! It's here, Leonard, on the table!"

"Oh, thank God!"

"Leonard?"

"Hm?"

"Why are our cocktail glasses standing next to the pool? And why are Amy's and Sheldon's clothes lying there?"

"Probably they didn't want to waste anything and drank them. You know, how Amy can't throw anything away! When I think of the almost empty Nutella glass she had to scratch spotless empty, before we were allowed to toss it in the trash. Her harvest was half a teaspoon!"

"I know!" Penny moaned annoyed at the memory. „But what about their clothes?"

„Well, I guess that they, in opposition to us, were foresighted enough to recognize that this would cause a huge flooding inside the house, so they left them here when they went inside. It's way past Sheldon's usual bedtime, they probably just wanted to go to bed quickly."

"I didn't hear them going inside…"

"Me neither. But you throw up really loud…"

Penny rolled her eyes. Couldn't he just stop?

"Let me just wring their clothes and bring them inside to dry them. It's the least thing I can do for them."

"Alright, I'll help you!"

"Thanks!" Penny planted a small kiss on Leonard's lips and he tenderly rubbed her back. Then they started their work.

"Gosh, I wish Amy would go shopping with me once in a while. She could look gorgeous with a different style", Penny muttered while wringing Amy's brown sweater vest.

"Maybe it's the hidden beauty that Sheldon loves about her appearance. Men love it, when there isn't everything visible at first sight."

"But I feel so sorry for her. I wish everyone could see that she's beautiful."

Amy almost couldn't believe what she was hearing. Penny and Leonard found her beautiful? She wanted to hug them closely and thank them profusely for being such wonderful friends. But she was forced to stay here under this mattress leaking the scent of plastic until they would have been gone.

"Maybe she doesn't even want that?" Leonard shrugged his shoulders. "Furthermore, I could imagine that in her profession, it isn't very helpful, to be too dressed up."

"What do you mean?"

"People have prejudices. Smart women have to be inconspicuous, beautiful women have to have average intelligence or below. So, when you're working in a profession where your intelligence is the most important factor, you maybe shouldn't look that stunning. Just my experience with people at the institute… "

Amy started to feel slightly uncomfortable in her huddled position. She tried to shift her legs a little bit, but accidentally rubbed her sweet spot on Sheldon's leg. In the same moment, she felt the water nuzzle teasing one of her nipples. Oh God, that felt so good, but please… please not now…

"Wow, never thought about that." Penny said. "Why do people have these weird ideas?"

"I think it's their sense of justice. Nobody can have it all… Hey, sexy underwear, Miss Fowler!"

"Wow, that's really nice." Penny took the set of light blue bra and slip in her hands. "Do you think she planned to seduce him tonight?"

"Sorry, I really don't want to think about that. It's like imagining your own parents having sex. Or your own kids!"

„Oh God, I'm just trying to imagine they had sex here in the pool! ", Penny giggled.

"Don't be ridiculous!" Leonard shook his head. "Let's go inside!"

Amy's heart started beating faster. She got scared. What if they got caught in the end? It would be one of the most humiliating experiences in her life.

Seeking for comfort, Amy wanted to take Sheldon's hand, but instead she touched the tip of his penis. Sheldon flinched a bit, causing the mattress, that was directly lying on their head, to make a little skip.

"Did the mattress just make a skip?" Penny asked confused. „Maybe there's some animal caught under it?"

Amy thought her heart would stop beating. Sheldon started to sweat heavily on his head.

"It was probably just a little breeze of air."

"I didn't feel anything…" Penny made a step towards the mattress.

"Please Penny, I just want to go to bed!"

"Alright... Hey, seeing this pool I remember something odd. Bernadette once told me that Howard and Stuart make really weird faces while getting their backs massaged in the whirlpool. Howard said to Bernie: "It's called relaxing and that's everything you need to know!" Do you have any idea what he meant?"

"I cannot believe that I have to explain this to you!"

Their voices were fading, then there was the sound of the door, again.

"Oh, sweet Jesus!", Sheldon exclaimed, when he jumped on his feet, pushing the mattress away. "I almost peed in the pool!"

"Me, too!"

They both breathed heavily.

"So, they're still awake!"

"Yes, Dr. Cooper, well observed!" Amy was still breathing in deeply. "How long do you want to wait to go inside?"

"A bit..." He grabbed his chest. "Oh my, that was exciting. I feel the adrenaline just everywhere…"

"I almost had a heart attack! Look how fast it's beating!" Amy took Sheldon's hand and put it on her heart.

"Wow, that's really fast." He felt her heart for a while and looked in her eyes deeply, their breathings slowly calming down. "But a better place to test the pulse is here." With that finally said, he laid his lips at the side of Amy's throat. Amy gasped in surprise.

"You know I don't like to leave things unfinished, don't you?" He whispered into her ear, causing goosebumps on Amy's skin.

Amy looked at him silently, their eyes devouring the other one with overwhelming desire for a moment, then they threw their arms around each other, their lips crashing, their bodies finally wanting to get release.

"This - fear of - getting caught - got me so - randy", Sheldon admitted between heated kisses. "That was - paradox. You know - how important - safety is to me. But in - this situation…"

"I know, - as I neuroscientist I - can tell you - that the human brain - sometimes mistakes stress – for sexual arousal…"

"Oh you - naughty vixen, - you wanna make me come - only by hearing your - smart mouth talking, hm? - Not yet!"
He kissed her again fiercely, not allowing her to talk anymore. His hands, that had been lying on her shoulder blades came to the front, his thumbs following the curves of her breast, his pelvis started moving on its own, his arousal poking Amy into the belly. He couldn't wait anymore.

He put one of his hands down into the water, stroking himself a few times, then he let his hand wander between Amy's legs, his middle finger sliding between her folds, the thumb rotating on her clit. She was ready, he could feet her wetness even in the water, her hooded eyes and her moaning another proof he didn't really need.

"Hold on to the handrails of the stairs!" he commanded hoarsely. Amy followed his instructions.
He took her legs in his hands and positioned himself between them. Then he thrust into her. Amy wanted to scream from pleasure, but muffled her cries in fear of getting heard. Sheldon didn't move, instead her moved her back and forth slightly. It was one of the most incredible feelings she'd ever had. She felt light as a feather in the water, floating forth and back easily and every of that little moves made her body tremble with lust.

To be continued

Oh, I'm so mean, I know…
Seriously, I don't know if the last dirty thing they did in the pool really works, so maybe someone wants to try it and give me a little report? :-D

Sorry to everyone who hoped for a foursome with Leonard and Penny, but that was way too much out of character for my personal taste. Even getting caught is something I couldn't really do to my beloved naughty cuties!

So, next chapter will be the last part. They need to get some sleep, don't they?

Please leave a review if you liked this, I'm excited for your opinions! 3