As they talked my eyes went to Chloe's chest. A thin bead of sweat had formed on Chloe's chest and was slowly trickling down between her breasts, catching the light as it disappeared into the deep valley of her cleavage.
Chloe was innocent and completely oblivious to the way my hard cock was pushing insistently between her plump ass cheeks through our clothes, the heat of her body making my shaft throb painfully with every tiny movement she made. Her breathing had heightened noticeably, her breasts heaving up and down in a steady rhythm that made the bra strain even tighter, and when her soft, warm back brushed lightly against my now-bare chest, it sent a powerful shiver racing down my entire body, making my cock twitch hard beneath her.
* * *
Mom, Bella, and Chloe were all starting to look hazy now, their eyes a little glassy and their movements slower and more languid, like the wine was finally taking full control and changing their behavior in ways they weren't even aware of.
Chloe's breathing grew even heavier, her big tits rising and falling more noticeably. Occassionaly she shifted restlessly on my lap, her plump ass rubbing occasionally against my throbbing cock in a way that was driving me closer to the edge with every passing second.
I could feel the heat radiating from between her thighs, and the soft skin of her back pressing against my bare chest made my mind spin with dirty thoughts I tried desperately to push away.
Bella suddenly spoke up, her voice sounding a little slurred but still trying to hold onto her usual fire.
"I… I choose the penalty again… I'm not backing down from this stupid game." She was totally drunk now, her cheeks flushed deep red and her movements unsteady as she tried to keep her composure but was clearly failing.
She reached for another full glass of wine on the table and stared at it blankly for a long moment, her short black hair falling messily over one eye while her firm tits rose and fell heavily inside the strapless blue mini dress.
Ethan, still with Bella planted firmly on his lap, let out a mocking laugh and teased her in that cocky voice of his. "What are you thinking now, princess? Was that it? I think you've reached your limit already. You're looking pretty wasted over there."
"Baby, you've drunk too much already. You should stop now before it gets worse." Mom spoke up in her warm but concerned motherly tone.
Bella ignored both of them at first, but Ethan kept pushing, his hands squeezing her waist lightly as he continued teasing. "Come on, Bella. Just admit it. You can't handle the game anymore. All that tough talk and you're about to pass out from a few glasses. Pathetic."
Bella's eyes flashed with irritation as she finally snapped back, her voice rising. "Shut up, asshole. I can handle way more than you think. I'm not some weak little girl like you're trying to make me out to be."
Ethan grinned wider and kept mocking her, his fingers digging into her waist again. "Oh yeah? Then prove it. Stop hiding behind the drinks and actually play the game like you said you would. You just drank while game without doing a single dare."
Bella's face turned even redder, a mix of anger and the heavy effects of the wine making her temper flare hotter. She tried to keep her composure but was clearly getting carried away by his taunts. This was now on her ego that she couldn't stand anymore. "You think I'm scared of you? You're nothing but a loud-mouthed perv who gets off on trying to embarrass me. I don't care what you say."
Ethan laughed again, leaning in closer to her ear. "Then stop drinking and do the dare like a big girl."
That seemed to be the final push. Bella's eyes blazed with irritation as she suddenly stood up from his lap, her short blue mini dress riding up high on her thighs and flashing the bottom curves of her firm round ass.
"I don't care if everyone sees me." she said loudly, her voice thick with drunken determination and defiance. "I'm not backing down just because you're running your mouth."
Without another word, she reached down to the hem of her short blue mini dress and pulled it up and over her head in one swift, angry motion. The fabric slid off her body, revealing her dark blue strapless bra and a matching pair of panties with double waist strings that sat high on her hips.
The bra was strapless and barely contained her perky D-cup breasts, the soft flesh spilling out generously from the top while her firm, round ass was now almost completely exposed in the tiny panties.
The dark blue fabric contrasted beautifully against her milky white skin, and the thin strings of the panties dug slightly into her hips, accentuating her athletic yet curvy figure. She stood there in just her underwear, breathing heavily, her short black hair messy and her green eyes still glaring at Ethan with a mix of anger and drunken boldness.
The room went quiet for a long moment as everyone stared at her nearly naked body, the tension in the air growing thicker than ever. Bella's chest heaved with each breath, her breasts threatening to spill completely out of the strapless bra, while the double-string panties hugged her pussy lips tightly, leaving very little to the imagination.
Everyone in the room stared openly at Bella as she stood there in nothing but her dark blue strapless bra and matching panties, the thin double waist strings sitting high on her hips and the small fabric barely covering her most private areas.
I wouldn't have been that shocked to see her in just her underwear because this was pretty common in our house, everyone roamed around half-naked or sometimes even fully naked on lazy days, and I had seen Bella like this many times before. But what made me feel a deep, uneasy twist in my stomach was the fact that I wasn't the only one looking at my sister now.
To be continued…
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