My wife becomes a houseboat slut.

It started innocently as a houseboat trip among friends. We spend the
days swimming and boating, barbequed in the evening, and drank most of
the night. My friend Rob brought his wife along on the trip and Jim
brought his girlfriend. Both were hot, watching them in their skimping
bathing suits had me horny all week. Little did I know that my wife was
doing the same to my friends. 

It happened on the third night of our trip. We had been up late drinking
again and most of the group had decided to go to sleep. My wife and I
were up for watching stars and headed up to the top deck. After awhile
the star watching turned into a blow job. There I was watching the
clear night while my wife sucked on my dick like a pro. I was just
starting to get a nice pumping rhythm face fucking my wife when we
heard someone climbing the stairs to the top deck. I quickly put my
rock hard dick away and tried to pretend nothing had been happening. It
was my friend Rob coming up the stairs. He said that he couldn't sleep
and had decided to come up to hang out a little longer. We sat around
and bullshitted some more while drinking down some more ice-cold mud
slides. 

The conversation centered around the great trip we were having and how
hot all the girls looked running around in their bathing suits. I was
still really horny, and kept grabbing my wife's tits at inappropriate
times. Rob didn't mind at all, encouraging me all the while. My wife
told Rob that she had just been blowing me and that is why I couldn't
keep my hands off of her. Rob said he completely understood, and that
he hadn't intended to interupt us. He insisted that we pick up were we
had left off. I was feeling really good from the buzz I had going and
letting Rob watch me get a blow job seemed harmless so I slid my dick
out of my shorts and gave my wife a big smile. 

She sounded shocked when she asked me, "What are you doing?" but then
she reached out and grabbed my hard on, caressing the lenght of my
cock. I closed my eyes and let her work my shaft as her and Rob
continued to talk about who knows what. 

She went on like this for several minutes stroking my cock and carrying
on a casual conversation with Rob. He was watching her hand glidding
over my cock and his shorts started tenting. The conversation
eventually made its way around to how much my wife liked sucking cock.
She was explaining how she enjoys having a nice thick knob inside of
her mouth so she can lick around the edge before sticking the whole
thing down her throat. Rob played dumb and said he'd like to see what
she was talking about. Well my wife didn't have to be asked twice, she
took the opportunity and started sucking on my cock. She teased me
first with her tongue just lapping around the head of my cock while she
used her hand to massage my balls. She then licked along the shaft and
worked her way up and down the length of few times before moving back
to the head. I was going crazy and finally just grabbed her head and
shoved my length down her throat. She gagged a little but was used to
taking my cock all the way down her throat so she quickly adjusted to
ramming strokes I was giving her. 

Rob started stroking his dick through his shorts and told my wife that
she seemed to be a real pro. She bragged about how good she was in
between slurps of my cock. Then she boldly asked Rob, "Would you like
to see just how good I am?" 

Rob was quick to say, "Ohh, yeah" 

My wife didn't ask or even bother looking at me to see if I would
approve, I guess she knew that all that dick sucking had made me really
horny and that I would enjoy watching some real-life porn. She asked
Rob, to come over and sit next to meand pull down his shorts. She knelt
in front of him while still holding my cock and grabbed his with her
other hand. She looked straight into his eyes as she lowered her mouth
onto his cock. His cock was a bigger than mine by a good two inches and
he was thick and uncut. She pulled the foreskin back and uncovered a
bright red knob before wrapping her mouth around it. 

I didn't really have time to think about what was happening, my wife was
sucking my friends cock right in front of me. All I could think about
was how sexy she looked sucking cock. Her cheeks would swell each time
she took him in and then she would smile each time she pulled his thick
cock out to lick the head. Rob started moaning each time she stuck his 

cock in her mouth and I could tell he was really enjoying her dick
sucking. 

My wife popped her head up and finally looked over at me to ask me for a
drink, "Honey, would you mind brining me some more mudslide all this
cock is making me thirsty, I'll make it worth your while for being so
nice." She had a big smile on her face, I couldn't resist her offer and
I walked over to the bar to pour a new drink. 

When I got back over to them, Rob had his shorts completely off and was
massaging my wife's tits. Now my wife has a nice set of Cs. They are
nice and perky and look massive on her small frame. I know that he has
always admired them, his wife is small on top although she has a great
ass that makes up for not having big juggs. He was really working her
tits and I decided to undue her bikini top. I pulled on the knot and he
let her top fall to the ground and went right back to massaging her
tits but now started pulling on her nipples. She stood up on her knees
to take a long drink of the mudslide I had brought and then thanked me
by pulling my face down to her and giving me a big wet kiss. 

She whispered to me, "Can you taste the cock I've been sucking? I've
been a bad girls. Will you punish me?" I shoved my tongue down her
throat and started fingering her pussy. She was more wet than I had
ever seen before. It was obvious that she was really turned on by
sucking on Rob's huge cock. Then she asked me, "Will you fuck me from
behind?" 

Being the good little husband I complied and slid her bikini bottoms off
sto that I could access her without restrictions. She moaned as I slid
my dick into her soaking wet pussy, it felt smoother than ever. She
stuck her ass out further as I rammed my dick in and went back to
sucking on Rob's cock. We fucked like this for some time but I had to
keep pulling out every now and then to keep myself from cumming. She
was really into having both dicks and would beg me to put it back in
and to fuck her harder and faster. 

Then she looked at Rob and said, "Excuse me". She had me pull out and
lie on my back so that she could straddle me. She easily slid my dick
back inside her wet pussy and leaned forward so that I could suck her
nipples. She loves getting her nipples sucked and it only makes her
even more horny. As she was sliding her wet pusssy up and down on my
dick she whispered in my ear again, "Can I let Rob fuck me? I really
want to, if it's ok with you. I know I just sucked his dick without
permission but letting him fuck me is a different story. Can I?" 

I didn't have to think twice about it, watching her suck on Rob's dick
had turned me more than all the pornos we had fucked to in the past. I
asked Ray to bring over the mudslide which he promptly did and then
asked him to pour some on his dick. He didn't think twice about it or
ask me why, he just did it. Then I asked him to fuck my wife in the
ass. Her eyes opened wide and her face looked strained as Rob complied
with my request. He his cock firmly onto her asshole and let her relax
before pushing his knob in. I watched her face strain and then relax as
her anus gave way to his huge cock. I could feel her pussy tighten
against my dick as he entered her. I stood still and let him work his
dick into her. She moaned loadly as he fucked her in the ass but I
could tell she was enjoying it. She would close her eyes and then open
them momentarily to look into mines before smiling and then closing
them again to another load moan. We didn't last very long like this,
after a few minutes of double fucking her she started panting as her
sensations became more intense. I could feel myself about to come and I
tried to last as long as possible but the tightness of her pussy, the
slapping sounds of my friend Rob's balls agains my wife's ass, and the
tight wet pussy gripping my cock was to much. I unloaded the biggest
wad of come straight into her pussy. 

Rob kept fucking her as I came inside her, she opened her eyes and
looked right at me with a big smile as she felt the warm cum inside
her. She reached down between her legs and frantically started rubbing
her clit and let herself orgasm as Rob fucked her in the ass. When she
was done she let her self collapse on me and Rob slowed his pace while
still shoving his dick into her. 

She reached behind her and pushed him out, saying, "I can't take that
huge thing in my ass anymore, bring it over here." 

She got up on all fours and turned her head sideways so that he could
shove his dick in her mouth. I was trapped underneath her and had a
great view of her sucking cock. I started to get hard again as I
watched her slurp on his cock. He eventually grabbed the back of her
head and held her as he came down her throat all the while letting out
a huge moan. She swallowd his cum, before licking his dick clean. Then
when she was finished she leaned down and gave me a long kiss. I could
taste something different this time, before she had rinsed the taste of
dick with some mudslide but this time she went directly from sucking
Rob's cock clean to sticking her tongue down my throat. 

We cleaned up and staggered down to our bed before crashing for the
night. That was the first time I watched my wife suck and fuck another
man. I didn't know she was such a slut before that but since then our
sex life has been very exciting and I now really enjoy watching her
fuck other men.

• By the dawn’s early light.
• The Starbucks Cougar Lesson