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Evil, Life-Saving Sister ((Atzura and Mr.Penguin))

David blinked at her as she told him to go further up. Then he did as she told him to do and began to work on her thighs. He made sure to avoid going any higher than the mid high section of the thigh. His hands began to work on the knots in her legs as he sighed a bit from the work out.
 
David merely blushed at her odd comment. "Okie..." David got up as he went to her and gave her a warm embrace. 'What is up with her...?' The confused David thought as he slowly pulled away from the hug. "Is that all?" He asked as he wondered what she'd ask him to do next. Normally he wouldn't do this much but, she did save his life after all.
 
She smirked, "Why are you acting so strange Dave... you're my brother and you're acting like you don't know me. Or as if you're my butler or something..." Her knee came up to feel around his groin again. "Did you pop a boner? You sick little man, I think you got a hard on..."
 
David looked at her with a blush, "Stop that." He quickly moved away from her as he glared at her with a normal brotherly glare. "I am going to my room..." He said as he turned around and headed towards the door.
 
"Alright... weirdo. I'd jerk it off for you if you wanted... but I guess you'll do that yourself." She called out, sighing and just letting herself go there. She was tired, and both she and her brother had to attend school the next morning.
 
David stopped as he walked back to her. "What.....what did you say...?" David said with a blush. Sadly enough he instantly imaged his sister doing that....even worse he imagined her giving him head... At the thought he knew it was wrong but, sadly his cock begged to differ as he felt his pants get tight. David turned around.
 
She was looking up at the ceiling. "I said that I'd jerk you off if you wanted to. It's the least I could do to my perverted little brother after such a nice massage." She looked over from the corner of her eye, still wearing her bikini, her hair scrambled on the couch. "So..."
 
David looked down a bit then sighed, "O....ok." He said as the blush stayed there. He turned around to see her. Did he have a thing for her? Was he just as perverted as she said. Though he slowly and reluctantly unzipped his pants as his length poked out of his boxers. It was a pretty good size. Then he got a tad closer to her so she could jerk him off like she said.
 
"Heh..." She rolled on the couch, her head now hanging off the side, her hand reaching for his dick. She brought it close to her lips, just catching it's warmth and scent. "You have a nice dick little brother. It's really a shame that I'm you're sister." She said in a weird voice. "Anyway..." Her hand started to stroke him quickly right from the get-go. She brought his tip close to her lips and smiled again. "It's okay, you can cum. Your dick's slightly out of proportion with your body... but it's hard as stone. It smells good too... Would you rather me use my tongue, or my boobs? Or do you just want me to milk you like the little horny goat you are...?" She leaned closer to his cock and spit on it, just to keep it from becoming dry.
 
David's eyes widen when she asked about how he wanted it. David wondered what was wrong with her....More importantly what was wrong with him. "Breasts...." He said timidly as if scared to voice his opinion to her. His length started to get some pre cum on the tip of it as he waited for what she'd do next.
 
"Aha... so you do have something for your big sister! That's really kinda gross isn't it?" She sat up, still jerking him off before kneeling in front of him. "Here... I'll stick it right between them and press my boobs together. Grab my shoulders and do what your body wants you to do..." She smirked. "And keep this a secret. This isn't looked on nicely by people around her. Now hurry up and fuck my tits before I change my mind..." She harrassed his cock with her breasts, putting it in between them and quickly letting her mouth drool onto her cleavage to lubricate herself. "You can cum on my face, or chest, or whatever, just please don't get my hair cummed on. It's too sticky."
 
David felt his length in her cleavage. It felt nice and warm as she rubbed against it. As she said he began to move his cock inbetween her cleavage and had his hands on her shoulders. He grunted in pleasure as he kept thrusting. It felt terribly good as he wondered what reason why she wanted to let him do this.
 
She smiled up at him, "How long have you been wanting to do something like this? You seem to have no problem sticking it between your own sister's tits... Now hurry up and cum, I want to take a shower too you know." She looked down at his tip as she moved her breasts up and down, pressing them roughly against him. "This is a really good discovery... you actually have a very cute prick..." She bent her neck as best as she could and licked his tip as it rose up.
 
David listened to her as he felt embarrassed. Though some of what she said was true. He did have odd feelings for her and lets be honest she was hot. David kept thrusting as he tried to make himself cum. After a couple more minutes of this pleasurable moment he finally did. He felt his load shoot out as it hit her cheeks and neck. This of course made him feel really embarrassed. 'What did I just do?!' David waited for a reaction from his sister.
 
Rebecca closed one of her eyes as the semen shot up on her face. "Jesus Christ!" She said with a lot of laughter in her voice. "You're like a mini sprinkler aren't you?" She ran her thumb over her closed eye and slowly released his dick from her tit's grip. "Hm... I just got facialed. You heartless bastard." She stood up, face cummed on and everything, and walked to the bathroom.
 
David blushed a bit at the events that took place. With it he walked to his room as she went to the bathroom. With pants up once again he began to play on his computer. He was playing simple games like Solitare as he couldn't get his mind off the fact that he just got a boob job from his sister.
 
"Ugh... the little prick came all over me." She tried to pick some of his cum off and stuck her tongue out. "Eurgh... thick."

She cleaned herself up and started to take a shower.
 
David relaxed on his bed as he sighed, 'Great I'm a freak now...But, why did she offer? Something is up with my sister...Does she have feelings for me?....Nah.' David couldn't figure out his sister's motives which was upsetting him. Though maybe a good night's sleep would help him.
 
"Hey! Wake up!" Yelled Rebecca, her hand coming down and slapping his stomach hard. "Wake up! You're going to be late! It's raining out and if you want to be on time, we have to go now!" She was already dressed her in classic grey school uniform, it sometimes didn't fit her personality well, but a uniform is a uniform. She usually unbuttoned the first few top buttons just to give herself breathing space.
 
David coughes after being woken up. Slowly he got up. "Ok..." With it he quickly changed after a quick shower. He too was in a gray Uniform which he didn't like at all. "Lets go." He said waiting for her.
 
Rebecca opened the doors to her vehicle and slid in. "Alright then, get inside." She waited a few minutes for him to enter and took off after he got inside.

Rebecca glided through the streets, their school not too far away from home, perhaps a fifteen minute drive. As she drove, she glanced over at her kid brother several times. "You okay Dave? You look a little bit confused..." She said in a catious voice. "You want me to take you back home?"
 
David got in quickly just incase she tried to leave without him. Once again she acted oddly. David merely looked out the window. "No, I'm fine. Not like I need to go back home just because I am confused." He said simply to her. "Did you finish your homework? Or do you want me to finish it up for you again?" David asked her trying to switch the topic. He just wanted to get his mind off of yesterday.
 
"No no, it's okay. I did it. Are you going to tell anyone about what we did yesterday? I don't mind if you do... it's not really that big a deal."
 
David looked at her as he shook his head, "No I'm not." David said softly as he didn't know why she'd even think he would. Most of the reason he wouldn't would be for the fact of it trashing his sister's reputation. She was his sister after all and he cared about her.
 
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