Note: This story was dynamically reformatted for online reading convenience.
 
 This happened nearly 3-4 years back.  We then had shifted to our new house.
My mother, father and myself were the only members besides the servants. 
What happened between me and my mother was purely coincidental and
unintentional on both our sides.  My father on that day was out of the town
on some important work both personal and professional.  It happened in the
evening the reason being that on that particular day it was hot and humid,
sultry also.  By evening I was feeling very hot and tired, sleepy as well.

   Since it was our new house, we hadn't checked most of the fittings etc
of our house specially that of kitchen and bathrooms.  In the evening I
decided to have a bath so that I could become fresh and light.  My room had
an attached bathroom as well so I went there to had my bath but
unfortunately the overhead tank of my bathroom was empty and there was no
water either in the buckets as well so then I decided to had a bath in the
bathroom attached to my parents bedroom.

   I was wearing only a towel when I went to my parent's bathroom because I
had already took of my clothes in my room before I came to know that there
was no water in the tank.  My mother was then outside in the garden having
a stroll so I think she didn't know that I had gone to her bathroom for
bath.the only mistake I made then was that in a hurry I forgot to lock the
bathrooms door from inside and only shut it like that.  I switched on the
light, took out the towel and stood under the shower so that y back was
towards the door.  I think then this must have happened then-

   My mother came back inside and as her rooms light was off and the
bathrooms door was also shut, she must have thought that no one was there.
I also think that she also wanted to have a bath so she must have locked
the bedroom from inside.then she removed her clothes and placed them on the
bed, so she was completely nude.  Then she entered the bathroom opening the
door so suddenly that both I and she was shocked as well as surprised to
see both of us completely nude in front of each other.  Actually when she
entered the bath my back was facing her but I immediately turned around to
see who had come in.

   For nearly 2-3 minutes we were standing facing each other completely
nude.  I was dumbfounded because I had for the first time seen her
completely nude in my life.then when I watched her full breasts,her round
well shaped stomach, healthy legs and most importantly her clean shaven
white and fair pussy in front of my eyes, my lund began to grow in size
though I gad no control over it.  She must have also seen this because then
she did nothing but smiled and came near me.  She then closed the shower
and kissed me on my left cheek.  She then said slowly to me, "accha beta ab
to tu jawan ho gaya hai." She then hold my lund and I must confess I
shuddered as soon as she touched it but was dumbfounded to say anything. 
She then put one of my hands on her breast and the other on her pussy.  I
could not then control myself and started rubbing both of them.  After 5
mins she moved and sat down on the floor in a doggy position showing her
full ass and her pussy below it.  She then turned her head towards me and
smiled.  I knew by her smile what she was wanting, so reluctantly I mounted
on her from back and slowly entered my complete manhood in her pussy from
behind.  She shuddered immediately but then took control of herself and
asked me to do it as soon as possible.  So then I fucked her from behind.

   After nearly 10 mins, she stopped me, stood up, took my hand and asked
me to come to the bedroom.  She then lied on the bed opening her legs in
front of me and said, "Now hurry up!" So left with no choice I had to fuck
her then.  after nearly 10 mins she reached her orgasm but I continued till
5 mins more before I could not control myself; she also sensed it and took
out my thing from her pussy and squeezed my balls first lightly then with
pressure so that I threw my entire cream upon her in violent jerks ; on her
stomach, pussy and inner thighs.  After sometime she asked me to clean
myself and then go to my room while she went to ha