Hannah was old enough to take care of herself. Even at the age of 18, the calamity of storm sounds seemed to get the best of her. If the low grumbles of something in the distant sky made her heart skip, then the horrible crackle this night made her choke on tears. She tried her best to hold her breath until it all passed, but she found herself up and out of bed quickly making her way to her siblings room.
Too scared to think about getting into something more appropriate. Hannah crept down the hall in the dark empty house in her tank top and panties. Her young mind was still not aware of how she presented her vivacious swelling figure. She grabbed the back waistband as she slowly made her way down the hall. Her big hips squeezing out where they could.
When she could see the dim light from the crack in her brother's door she started feeling safe. Gently opening the door she looked around through the night to see if she could see him. The storm's constant murmur was disturbed by a loud boom. Hannah saw the streets through the window go darker than they ever had been.
She couldn't help but yelp at the ghostly sound of everything purging its last energy into a void of quiet. "Hello, is anyone there?" she could hear her brother's voice. Thank God he was awake. Was he scared too or had she startled him? As always he was more than inviting to comfort her. He invited her to sleep in his bed.
She entered his room shyly. Cautious to not make any disturbing noise. She thanked him as she seated herself on the mattress. Her big butt was cradled deep by the soft cushion. When her cheeks snuggled into the unoccupied fabric she was made aware of how awkward it was that she came in her undies.
It was dark but the windows gave an almost radioactive glow as her eyes adjusted. It seemed to make her yellow satin panties illuminate. There's no way her brother wouldn't know how barely dressed she was. The thunder cracked again though and before she knew it she was under the covers backing into her brother. "Hold me" she was almost in tears.
His arms wrapped around her and he came up close behind her. She felt an instant peace as his hot body pressed up and spooned behind her. As she relaxed into his embrace she was hesitant to completely let go though. She was still bashful about her attire, and the thought of her big butt on him made her feel weird to say the least.
He got there before her though. She froze as his body made contact. In a perverted way the only thing she could think of was how there was only a thin layer of fabric between them. She kind of wiggled her hips in thinking about it. She could leave to put on shorts but that put her in crippling fears way.
So she tried her best to stay perfectly still. It was awkward enough that a nearly grown ass woman was still this afraid of thunder. They were siblings, after all. After about 5 minutes she was able to rest while the chaos swirled outside. She adjusted herself for maximum comfort, but there was something off.
Protected in the embrace of her supposedly sleeping big brother she could feel something protruding below. She was subtle but pushed her big rump back to inspect. Was her brother really asleep?
She had to be sure so she waited a moment and pushed back again. She could feel something firm cradling between her cheeks. Was her rump actually exciting him?! Maybe if she just got to sleep she could never have to think about how weird this was. It got weirder again when she felt him nudge forward subtly.
One thing was when she was scoping out the situation. Him pushing into her was something completely different. Her heart skipped a beat as she felt intruded upon. She would have said something but she was absolutely terrified to even pick her head up. So she just laid there as her brother pressed his hard on gently into her again.
The second time had blood rushing to her head. "This is really weird " she kept thinking as her temperature rose. "I must be such a pervert". Her body was starting to respond. She was hot and she could feel the blood start to percolate in her veins. When he humped on her a third time she found her big luscious booty humped back.
Hannah wasn't just afraid of the storm now. Something else was happening and she couldn't stop her budding body from responding. She anticipated him banging again so she turned her hips up to receive the knock on her love cushion. She was afraid of how enjoyable this inappropriate game was.
From outside the covers you would never know but this play went on for about 10 minutes beneath. Hannah and her brother didn't say a word to acknowledge what was happening and after some time things progressed. Her brother was now pushing up against her hard.