brother's mother-in-law SeXStoRY

I always had a thing for my b*****r's mother-in-law. she was around 5'5, petite,c cup and a firm ass. I would regularly visit my b*****r's place as I lived nearby, on the weekends or during holidays. I was redecorating my place and I was staying at my b*****r's place for a while. his mother-in-law (lets call her Amanda) often came by to visit as they also lived nearby. one day after i came back from work i noticed the house was quiet so i assumed no one was. i decided to take a shower because i went to my place to check on the progress and there was dust everywhere. when i went to the bathroom i left the bathroom door open thinking that no one's home so it shouldn't be a problem. while i was in the middle of my shower i heard the door open and then close, i looked out to see what was out there and i saw Amanda looking a bit bewildered. i saw her looking at my cock with wide eyes and then gave a smile. she walked towards me and offered to clean my cock. at that time i had a semi, she took her cloths off and got into the shower. i took hold of my cock and started to stroke it gently until i was hard which didnt take long. i grabbed her tits and started to fondle them, felt her nipple get hard. she whispered in my ears "I've been waiting for so long to do this". we got out of the shower and walked into my room, i started to kiss her and she kissed back. she sat down on the edge of the bed and spread her legs. i went down and started lick her pussy, it was the sweetest thing i ever tasted. i asked her if she could do the same to me as well and we both got into a 69 position. after a long while i felt my cock was about to burst, asked her if i could put it in. when i put my cock in her pussy it was tight and hot, i felt like i was going to cum right there but somehow i held on. i started to bury my cock deep inside her pussy and with every thrust she moaned loud which made thrust even harder. i was about to cum and i told her i'm going to cum inside her and she said ok she wanted my cum inside her pussy. as i pumped my hot cum inside her i felt her cumming. after that we lied down next to each other she told me my b*****r and his wife won't be home till very late tonight. we had sex multiple times that night. after i went back to my place, i gave spare key to my place so that we could fuck each other any time and we are still enjoying great sex every day.