It all started when Amy grew up. She was 18, 5'8, 110 pounds, brown hair, dark brown eyes. She had tits now, a B cup or maybe a C. She had always felt close to her older brother Jeff, even attracted to him. Whenever he visited, she loved it when he spent time with her. Amy was the type of girl who needed affection, and needed to be the center of attention.
One night he was over, and relaxing in the hot tub. It was late, around 1:30. He was in his underwear. Amy came home drunk, and stumbled upstairs. She looked out her window and noticed her brother in the hot tub below. A little turned on, but not knowing it, she put on a bikini and went down to join him. They had done this once or twice before, just never when she was drunk. She went outside to the hot tub, and Jeff watched her approach. He tried not to stare at his sister's tits, barely covered by a tiny bikini top, or her crotch, also barely covered.
She sat down across from him, chattering away. After a few minutes she offered to get him another beer. He accepted, and he watched her get out of the hot tub. Her ass was beautiful (though a little skinny), covered only by the tiny triangle of her bikini bottoms.
Amy came back with his beer and got back in the tub, playfully sitting on his lap. His slightly aroused cock sprang into a semi hard on, and he couldn't stop it. She noticed the movement against her ass, and for a brief second was confused. Then her arousal took over. She found herself suddenly very hot and wet down below, and in her drunken state curiosity took over for better judgment.
"Hey!" she said, smiling, sliding half off him and reaching into the water. Her hand grabbed his bulge through his underwear, and his dick sprang to full hardness.
"What's this?" she asked, still smiling. She knew what it was, of course, and why it was in the state it was. She was having a little fun with him, and feeling a lot more open about things thanks to the alcohol. She was horny, and feeling her brotherโs hard on through his wet underwear didnโt help any. She began to consider taking this so-called โjokeโ a little further.
She didnโt know where it would lead, and was convincing herself that she was just joking around with him. Unable to stop herself, dying to see his cock, and too drunk to care about consequences, she reached into his underwear and grabbed his pole.
Feeling that rock hard organ sent tingles buzzing through her crotch. She liked how it felt in her inexperienced hand. This was about the fourth penis she had ever held in her life!
He caught his breath as his sister began to stroke his member. She knew that what she was doing was wrong, but curiosity and desire got the better of her, and she slid off of his lap to sit beside him. She pulled his hard on right out of his underwear and used long strokes to pleasure him; her eyes were locked on the sight of her brother's hard penis in her hand. Amy was curious to know how that would feel inside her. That curiosity was growing stronger and stronger. She has had sex a few times with 2 different guys, so she was by no means inexperienced. She had sobered up enough to know that she couldn't do that. But she couldn't tease her brother! She had him completely hard, and her hand was stroking his shaft. What was she going to do? She couldnโt leave him hanging, could she? Amy was staring at his cock lustfully, watching her hand slide up to the head and then back down. She made her decision.
Jeff watched silently as his little sister bent her head towards his lap, his hard on was half out of the water. He moaned slightly when he felt her tongue snake out and lightly lick the mushroom head of his cock. She licked all around the top of his cock, and he wriggled beneath her touch.
She opened her mouth and sucked the top part of her brother's penis into her mouth. He moaned again, which turned her on, and made her want to suck him off. She had only given head twice in her life, and she only got the guy off one time, spitting out the reward. This time Amy found herself wanting to keep the reward all to herself.
She sunk his cock most of the way into her mouth, inexperience not allowing her to take it all. He moaned again, his penis warmed by her mouth after sticking out into the cold air above the water of the hot tub. He placed his hand on her head and she bobbed her head up and down on his lap, just touching the top of the water before bringing her head back up. She was eager, and the sucking noises of her blowjob became louder. 'Slurp, slurp, slurp, slurpโ went her mouth on his cock. Suddenly, it became a mission to make her brother cum. He looked down at Amy's lips wrapped tightly around his penis, and he was well on his way. He began to writhe his hips into his sister's face as she sucked him at a rapid pace.
He lost it, moaning. Amy felt Jeff's penis pulsate in her mouth, and a hot stream of liquid fired forth and hit the back of her mouth. She swallowed frantically as load after load of her brother's cum shot into her mouth. Some of the warm liquid leaked out of the sides of her mouth, but she managed to swallow most of his sperm. He moaned, the last of his semen trickling into his sisterโs hungry mouth. She pulled his penis out of her mouth with a slurp and he watched her tongue snake out of her mouth and lick the cum off the side of her lips. Still holding his semi hard on, Amy licked the drop of cum that was forming on the hole of his penis. She smiled at him and, silently, went into the house, feeling a little guilty, but mostly aroused. He stared at her ass again, as she left. Even though he felt as guilty as she did, he had to admire the way that skinny ass wiggled in that bikini of hers.