Seductress Sister

I’ve been dating Kylie for about a year now and I’m so lucky to have her, she’s a 4’11” petite blonde with curly hair that stops at her shoulders. She has such a sweet and friendly personality, and was wearing a frilly white sundress this summer’s afternoon. I run track in school so I’m 5’2” with a sleek somewhat muscular physique, and hazel colored hair with a good tan from running outside.

We went from my back porch into the kitchen to grab the our drinks before watching TV in the living room. Both of my parents work so we hade the house almost to ourselves this afternoon. But there was one other person there…

“Ohhhh what’ cha watching?” We both turned our heads to my sister Elli at the top of the stairs. Elli was going into her senior year at our next school and she was drop dead gorgeous. She was about the same height as me with similar hair and skin color, but from laying out in the sun instead of running. She mostly lifted weights for exercise so she still had a sleek toned figure with a nice firm round ass. Above all that though were her massive DD sized breasts that all the boys at school, and even the teachers, can’t help but take glances at.

But that’s not by accident, she loves the attention and is always dressing for it. She’ll either were tight leggings that show how tight her ass is, a skirt that really shows for thighs and sometimes panties while bending over, and even shorts that would be better described as belts. Her shirts would be a thin material to see her bra, or tank top that show cased her golden cleavage, or a tight blouse with the buttons threating to fly off. Over this past year she’s been particularly bad, not just in how she dresses, but also how she acts when our parents are gone. When I’m watching TV, she’ll come in the living to “stretch” before going on a jog, wearing these skintight shorts and sports bra, and bending over or sticking her tits right at me. When I’m eating, she usually leans on the table or counter while talking to me to ensure I get a great view of her cleavage. I can’t help but get rosy cheeks or stop my dick from getting hard, to which she always giggles while pretending not to notice.

This time she must’ve just been getting out of bed as her hair was done up in a bun and she was wearing this white silky robe that gave ample cleavage and came down to the middle of her thighs. “Are you just waking up?” I asked unable to keep my eyes off her. “Hmph” she smirked “it’s summer so I’ll sleep as long as I want, got a problem with that bro?” she asked while bending over the rail, showing off those luscious tits even more. I could feel drool piling up in my mouth and I had a hard time answering her “I… I guess not.. do what you want to” I said. She smiled and her eyes narrowed, “sounds good, I think I’ll finish getting ready and come watch with you two” she responded. I was going to say something back but instead of her standing up she turned and stuck her ass out at the rail, so me and Kylie could see the bottom of her ass and what looked like a thong. I couldn’t say anything for a few seconds after that, but after a little bit of time we heard the shower cut on and I turned to Kylie.

“she’s not going to leave us alone, let’s go to your place instead” I pleaded. Kylie was looking straight at the TV and said “Uggh but its so hot out, plus I really like this show. Let’s just stay here until it gets cooler out”. She said while turning towards me to smile and give a kiss on the cheeks. She looked so innocent and pretty, I couldn’t say no to a face like that and I begrudgingly relented.

***

We continued to sip our drinks and watch TV for about 30 min before my sister made her return. “Oh I love this show” she said to alert us of her presence. This time she had snuck halfway down the stairs before saying something, and I couldn’t help but be stunned by what she was wearing. She had on cut off jeans that were so short her ass cheeks were coming out the bottom and her legs were still glistening from her shower.