About ten years ago when I was married, my wife and I were really
good friends with another couple. Their names were Mike and
Michelle. They were about our age and they have two kids the same
ages ours were.

Well, my wife and Michelle were doing a lot of talking about sex
and it came up that there were both bi curious and they knew that
I was bi and my wife was bi curious also. We all decided that we
would start out slow and see where it went.

One evening we all had our kids at babysitters and after a night
of clubbing, we went back to our place and started to play this
XXX rated computer game. The game had you do things to other
persons in the group. It started out mild, but the more we played
(and with more booze), we got more and more excited.

After kissing and feeling up my wife a few time, one of the
"cards" said for Mike to "feel up" the person across from him.
Well, that was me. We both stood up and went to the side so our
wives could watch. I stood there in jeans and a t-shirt and the
biggest hard on I have ever had. He came up close and slowly put
his hand on the front of my jeans. His hand cupped my balls and
he rubbed my cock through my jeans. All I could do was moan and
push toward his hand. He kept rubbing my cock and I could feel
the head of it leak pre-cum. Michelle told mike to pull my cock
out and my wife agreed. Mike unbuttoned my jeans and slowly
pulled them down. He'd grabbed my underwear at the same time and
my cock pointed straight up it was so fucking hard.

I heard a gasp and an "OH MY GOD! That's beautiful!" come out of
Michelle's mouth. She was talking about my rock hard 8" cock.
"That's HUGE! How can you handle it?" she said to my wife. I
looked at my wife and she was blushing. Mike put his hand on my
cock and slowly wrapped his hand around it. His hand barely fit
around my girth and he started to stroke it. Both Michelle and my
wife got up from the table and came over to us. Mike was now on
his knees and his face was inches away from my cock.

"Suck it babe." Michelle said to Mike. "You know you want to."
"That would be so hot!" my wife said. I just stood there, waiting
for Mike to make his move. My wife never really got into sucking
my cock because she had a really small mouth and could only get
maybe two or three inches in her mouth and her jaw got real sore
after a about 5 minutes of trying to suck me. I closed my eyes
and waited. At that point I felt another hand on my cock and when
I opened my eyes, I saw that it was Michelle's. My wife was
encouraging Mike to suck it and I felt his mouth cover the head
of my big cock.

His mouth was so fucking hot. He slowly went down on me. I felt
the head of my cock touch the back of his throat. I was in
heaven. His lips closed around the base of my cock and he gave me
a suck. My hands went to his head and I started to fuck his face.
I totally forgot about Michelle and my wife as I enjoyed the
first deep throat of my life.

I lost track of time as I fucked Mike's face. Mikes hands were on
my ass, spreading them and playing with my ass. Then I felt him
open my ass checks as wide as they could go and then something
wet touched my asshole. I opened my eyes and glanced over my
shoulder. Michelle was nude, down on her knees, on my wife's
face, eating my ass. Her tongue was probing my ass and I was in
heaven.

I felt my knees starting to get weak and I was getting ready to
shoot my load. I told Mike I was close to cumming and with that;
he started to "slam" his face against my groin. I could feel the
tongue on my asshole being replaces with a finger. Then it was
two fingers. My ass opened up for the invasion and when Michelle
had three fingers in me, she massaged my prostate.

That did it. I couldn't hold back my orgasm even if I wanted to.
The first shot went right down the back of Mike's throat and as
he pulled back, the second landed right on his tongue. Michelle
was now finger fucking my ass and my third shot hit Mike right
between the eyes. My knees buckled and I almost fell, but I
caught myself by holding onto Mike's head. Michelle pulled her
fingers from me and everyone disengaged. "Let's go to the
bedroom." My wife suggested. Everyone agreed and we all went to
the bedroom.

We had a nice big California King bed and all four of us fit on
it with ease. Mike had taken all of his cloths off by now and
both Michelle and my wife were nude. I took the rest of my cloths
off and asked what we were going to do next. Michelle said she
wanted to see two guys fuck. I was up for that and I could tell
Mike was too.
Mike's cock was about 6" long and 4" around. He had a nice big
head though and I knew from past experience I would enjoy it. I
love bigger cocks (9"+ and real thick), but his had just the
right curve to hit my prostate if I rode on top.

I told Mike to lie on the bed and I asked my wife to get the
lube. I had her lube up Mike and Michelle worked on my ass some
more to get me ready. My cock got rock hard in a matter of
moments and Michelle came around and tried to suck my cock while
she finger fucked me.  My wife climbed On Mike's face and he ate
her out. I moved away from Michelle to climb on Mike's steel hard
cock.

Michelle aimed his cock at my ass and I slowly sank down on it.
Once his cock was balls deep inside me, I moved up and down on
him. Michelle stood in front of me and I ate her pussy from the
front as my wife ate her ass out from the rear. I would alternate
fucking up and down with a grind motion. It felt so good having a
cock inside me and a pussy in my face. Mike grabbed my cock and
stroked me; I was in heaven!

Mike didn't last more than 5 minutes before I felt his cock throb
and then my insides felt real warm. His cock throbbed 6 times
total and he shuddered. His whole body went limp and so did his
cock. When his cock came out of my ass, I could feel the river of
cum pour out of me. Man! He must have dumped a quart of cum up my
ass.

We all moved apart and lay on the bed. I was still rock hard and
horny ass fuck. My wife was on her back and she spread her legs.
I moved up and slide my cock into her wet hole. Michelle shifted
around and her face was at my ass. She drank the cum as it came
out of my ass. That girl LOVED to eat ass. Having her tongue in
my ass was the best. It made it hard to fuck my wife, but I
didn't care. Michelle's tongue in my ass was great! I finally
forgot about fucking my wife and got on all fours. Michelle just
dug into my ass and her tongue seemed to go up inside me forever.
While this was happening, I ate my wife and she stroked Mike's
cock.

My wife said it was time for Mike to get his ass fucked. My wife
went over to the dressed and pulled out our toys. My wife loved
it up the ass, but because I'm so thick, we couldn't do it that
much. To help her open up, I had bought some butt plugs of
different sizes. Mike got on all fours and Michelle went from my
ass straight to Mike's. She went crazy eating his ass with the
knowledge that I would pop his cherry. It turns out; he's had
toys up there, but nothing as thick as me.

I stroked my cock and added lots of lube to get myself ready. I
also grabbed my inflatable butt plug and feed it up my ass. It
had a bulb pump and a vibrator. It feels so good with it inflated
and vibrator on. I gave it about 8 pumps and turned the vibrator
on half way. My cock was throbbing. Once Michelle thought Mike
was open enough, she told me to fuck him "like a bitch". My wife
got out the video camera and Michelle got the Polaroid camera. I
grabbed Mike's hips and pulled him close. His face was buried in
a pillow and he thrust his ass up high. His asshole was open, but
not nearly enough to handle me.

"You want it Mike?" I asked him. "YES!" he moaned. "Tell me how
bad you want it BITCH!" I asked him again. "OH! I need your cock
sooooo BAD!" He moaned into the pillow. I put my cock right at
his open ass and asked him one more time how bad he wanted it. He
didn't reply, he just pushed back with all his might and my cock
sunk so deep inside him I thought it was going to come out his
mouth. I grabbed his hips and readied myself for the pounding I
was going to give him.  Michelle told me to fuck his ass hard and
my wife said for me to "fuck the bitch". My wife had never talked
like that before, but with all of the sex in the air, she was
intoxicated by it.

I slid out of Mikes ass very slowly till just the head of my
thick cock remained inside him. I waited just a moment, then I
rammed him so hard, his head hit the headboard. I then proceeded
to fuck the life out of him (I was going to say "shit", but that
just seemed weird to say that). I fucked him silly for about 15
minutes before he begged me to stop. I told him to hang on a
second because I wasn't ready to stop just yet. My cum was
building in my balls, but it would take more that just fucking
him to get me off. I reached behind me and grabbed the control to
the vibrator. I turned it up full blast and then I felt my cock
enlarge so big it was going to burst. My orgasm seemed to last
forever. The shot of cum came out as one long stream that felt
more like I was pissing inside Mike's ass than cumming.

After my orgasm was over, I pulled out of him and Michelle came
over with the camera and took a few pictures of Mikes gaping
asshole. I was surprised that my cock was hard as a rock. But
before I would do any more fucking, I needed to take a shower. I
got off the bed and went to the shower. When I left the bedroom,
Michelle was eating Mike's ass out and my wife was filming it.

I took a real quick shower and when I returned, I came into the
room with my wife wearing a strap-on and fucking Michelle doggy
style. Mike and I got into a 69 and sucked on each other for a
bit till he was hard too. Then we told our wives it was "DP
time".

Mike and I took turned double penetrating each other's wives for
the next few hours. My wife loved having Mike up her ass because
she could handle a lot more fucking up there because his girth
isn't as large as mine.  Michelle on the other hand loved the
feel of my cock up her ass because it made her feel so full. Mike
and I took turned fucking each other two more times that night;
the second time he lasted long enough for me to cum just by him
fucking me. I rode on top and not once touched my cock. It wasn't
a big orgasm, but the shot was strong enough to him in the face.
Michelle and my wife also used strap-ons on us at a later
meeting. Of the times that we got together as a couple, we did
every combination you could dream up. Once or twice we tried to
triple our wives by putting a cock in their ass, a cock in their
pussy and then whom ever was wearing the strap-on would kind of
sneak in between us and feed in into the pussy. We saw it in a
porno and had to try it.

Unfortunately, Mike got transferred and had to move.  I would
love to go back to those times with my cock up his ass and
Michelle eating me out.