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Well to start I've been married now for 10 years to my wife. I have gotten close with members of her family. Growing into this family I just adored her little sister, She was 10 when I met her and these past 10 years she has grown into a very beautiful woman.
Michele my sister-in-law had a new boyfriend and wound up getting knocked-up, but around the time she was 6 months pregnant he took off.
She came crying looking for her sister to tell her what had happend, but at that time my wife was out of town with her girlfriends having a time.All she had was me to comfort her.
I held her as she cried and I told her it would be okay and she started to calm down. As I held her I got the biggest and hardest hard-on in my life. Here I am holding Michele my sister-in-law who is 20 years-old girl me 34 I'm trying to tell myself "now is not the time."
As she held on to me I'm right at her neck and I just kiss her neck to comfort her. By my surprise she kisses my back. At this point I think I'm going to explode. I gently and not without thinking very slowly kiss her lips. She kisses my back full on the lips letting me taste her sweet tongue. As I kiss her I put my hands on her right breast she places her hand on my trobbing cock. "I thought I felt something" she says being totally embarrased I imediatialy start to say I'm sorry but there is no need.
She unzips my pants and unleash my harden manhood. This is way bigger than Jermery's. As my head get big from the compliment I fill her hot mouth on my cock, sucking and licking. DAMN I Married the wrong sister I think to myself.
She gets up and starts to undress I tell her how being pregnate has made her so sexy. As she lays down being an oral giver myself and knowing this will never happen again. I start to taste her pregnant pussy. I can't believe how wet she is getting.
As she looks at me over her belly I know it is time to fuck. being I can't lay on top of her and fuck the shit out of her we do it doggie style. Not wanting to hurt her as I gently fuck her. She tells me to fuck harder and harder I pound that tight 20 year old pussy too. As we both cum together and I pull out I see all the sweet cum flowing from her pussy. And she has I think was a mini contraction
Oh fuck how to explain this but soon she is feeling back to normal and my heart attack went away. I kiss her again and we kiss as if we are a couple in love knowing this will never happen again.
We see each other from time to time and just smile at each other. She tells me thank you for being there for me.