My Secret Affair With My Wife's Little Step-Sister ( PART 2 )

My sister-in-law cindy came over to watch my little rascal while the wife and i went to dinner and then out to a club. we got home around 2 am and my wife was really tired. i told her i'd check up on cindy and our little one. he was out like a light and cindy was in her pajamas watching tv. i asked her if she wanted me to tuck her in and i take cindy into the guest room. she gets under the covers, and i notice that the pajama shirt is open and her young breast is exposed. cindy catches me staring at it and giggles. i start to tuck her in and suddenly cindy lunges up and kisses me on the lips.... passionately. i push cindy back on to the bed and just stare at her...my hand begins to move toward her pajama top. i reach up under her shirt and start to fondle her breasts...cindy gasps as i rub her tits. i pull the blanket away and my hand goes between cindy's legs a slight moan escapes her lips as i begin to masturbate her, i take my clothes off and cindy starts to suck my cock. after a minute of this forbidden pleasure, i decide that turnabout is fair play. i turn my sister-in-law on her back and start to eat that sweet young pussy. cindy lights up a cigarette and smokes while i suck on her clit. i wonder how long cindy has known about my smoking fetish. i think it's her first time having her pussy eaten because i have her moaning and climbing the walls. now cindy mounts my cock and starts to ride me to bring herself pleasure. we fuck each other like it's our last night on earth. i love it when cindy lights up another cigarette and smokes while i fuck her doggie style. yeah, i'm sure of it, i'm definitely in heaven. my balls are full and aching as i give cindy her first taste of cum when i blow my load in her wet smoky mouth.