6:30am.  I lay naked in my hotel room thinking about the morning woodies in town.

"Hey", the message came in.

"Hey what's up?" I replied.

"Looking." the anonymous profile asked.  "38 6'0 210# bi DDF" he added.

A pic of a ripped chest with black furr and tan skin popped up into the chat.  I replied back with a pic of my ass and dick.

"I'm free now.  I'd milk your load out now.  45 5'7 150# married ddf" I eagerly replied.

"Where you at?" ripped chest asked.

"Hotel XXX".

"I can be there in 10mins.  Need to dump this fat load quick."

"OK, I can meet you in the lobby or my room."

"I'm looking to walk in on your ass for pump n dump.  Room #?"

"Got it.  I'll be bare ass up and clean hole.  Room ###."

"OK.  I'll message you when parked."

6:45am.  The morning sun was rising so I'd closed the hotel room curtains.  I kept on my hoodie, jockstrap, and running shoes; but kept my ass bare as promised.

"Parked.  Your ass ready for this fat load?"

"Yes, my hole is ready to milk your cock.  I cracked my door open.  Bathroom is to the right.  Undress in there.  "

I heard the door close.  Anon ripped chest was here.  My hooded face was down in the bed as anon fucker came over towards me.   So I saw nothing.  I heard belt unbuckle and shoes come off.

I felt a warm hand touch my ass hole, and another hand grab my cheek to spread it open.  I realized that I'd never seen a pic of his cock.  I soon saw it.

"Suck it" said a deep masculine voice above me.  

I turned to the side and saw two muscular thighs covered in dark hair.  Between the thighs lay a semihard, uncut dick with very few dark pubes and small, smooth balls.  I immediately grabbed the base of anon's dick and sucked on his cockhead.

My mouth felt his dick get stiffer.  One hand firmly grabbed the back of my neck and shoved his stiffer down my wet throat.  Nothing hurt on the deepthroats.  He wasn't huge.  He felt and looked about 6" hard.  

After a minute of sucking, I felt anon's hand on my ass again, and this time his finger dug into my hole.  Anon's dick was yanked out of my wet mouth, and I watched him walk away.  The glutes in his muscular ass sqeezed every step that he took.  Anon was shuffling through the pants he'd left on the floor when undressing.  I worried that he was looking for a rubber.  The muscular man was so hot, that even a rubber would not have stopped me.

The package was lube.  Evidently he brought his on lube.  I heard it squirt on his dick, and his big 200+ lbs crawl up on the bed behind my ass.  His one hand spread open my buttcheek again.  Then I felt his cockhead press against my ass, and pop into my bare hole.  No rimming for Mr. Anon Muscles.

6:50 - I get into position.

I moaned because I felt his stiff 6 sink in my hole.  I moaned from the sensation.  His dick felt perfect.

"Loosen your hole" he commanded in a deep masculine voice from behind.

I tried to relax my anus.  I should have brought poppers but he wasn't that big.  I had to concentrate on pushing out against his dick.

Anon did not thrust.  His stiff dick sat deep in my ass but still.  I reached under to touch his balls but he moved my hand away.

Thrusting started.  Slow, methodical, with each thrust pulling anon's dick out to the edge and then shoving it back in deep.  I moaned a bit after each thrust.

After not many long thrusts, the fucking stopped.

Then anon restarted thrusting, and got several slow methodical shoves into my bare hole.  I heard his breathing pick up pace. 

Then the thrusting stopped again.  I peeked under my stomach back towards him.  Anon's massive muscular hairy thighs stood behind my ass.  Veins were popping out of his muscles.  He probably came from a leg day at the gym.

"You like that?" I asked in a muffled voice with my face stuffed into the bed.

He breathed heavily and quietly said, "Yea"

I figured he must be ready already.  A damn quickie!

"Yea give it to me." I replied to him.

Anon started thrusting and fucking seriously now.  Faster this time making the bed frame squeak..

In-between heavy breaths and the rythmic squeaking of the hotel bed, I heard from behind me: "You want my load?" 

"Fuck yea, give it to me.  Dump that load."

"Here it comes!" he bellowed and gave one final thrust.  I heard a huge moan from him.  Another deep thrust.  And a moan from me.  

My anus felt his dick twitch.  Then the warm flood of his cum.  

Suddenly, the feeling of fullness in my anus deflated.  Anon whipped his cummy cock out of my hole. 

"Thanks man.  I gotta get going."  And he crawled off the bed as I lay there.

He was going to dump n run.

6:52 - I looked at my watch. 

He was a sexy hot Minute Man.  I heard him buckling his pants in the bathroom.

As he was leaving, I fingered my hole.  It was full of his cum and felt very sloppy.  He really did have a fat load to bust.  I luv cum, so ...

So I interrupted the awkward silence.  "Message me when you need that again" I said from the other room. 

"OK", and the door slammed.  I figured I'd never see that sexy, ripped anon gym man again.

6:55

Message from him: "Sometimes I cum quick."

"All good.  You had a fat load to dump.  When's best for you to fuck?"

"After gym in the mornings or after work in the afternoons." he said

"OK, next week works for me." I replied hopeful.

=== One week later ===

6:30 am

"Hey, I need to bust another load." Anon musc messaged.

I got excited, but didn't want to show it too much.

"OK.  Can you do lunch?  I have get a hotel room." I replied.

"I can't do lunch." he said.  Ugh.

"OK, after work.  I'll grab that same hotel"

"5pm then."

 

4:30 pm

"Room #?"

"Hey, I'm in Room ###"

"I can be there in 15mins.  You ready?"

"Yes.  My hole is cleaned and lubed."

"I'll pop fast.  Been holding this fat load since this morning."

"No worries.  Shove your dick in deep and dump your load."

"OK.  I'll breed your ass and head out"

4:45

I hear my hotel door close.  He's back.  I throw my face down and ass up.

Then I feel a hand on my ass cheek.  I hear him unzip.  I peek through my belly behind me.  I see his dark pants standing behind me instead of veiny muscular thighs.  Oh damn, I realize he's going for it.  Anon musc hasn't undressed in the bathroom. 

I feel pressure against my ass hole.  Anon has unzipped his pants standing there, and his dick is already hard!

My anus fills out as his stiff dick shoves in balls deep.  I moan.

"Fuck" I hear anon quietly say to himself.  His breathing is exicted.

1 thrust. 2nd thrust. 3rd thrust.

"Shit, I'm gonna pop" he excitedly says.

"Yea man, do it.  Dump ..." before I can finish my encouragement, anon thrusts in hard and moans loudly.

I feel my anus get very warm and milky wet.  He has dumped his load already.

"Damn man.  Your balls were full."  I murmur from my face down position.

Anon just breathes loudly, and keeps his cummy dick in my cumhole for awhile.  I sqeeze down my anus on his dick, to milk it totally.  He moans, and finally his softening cock squeezes out of my cumhole.

I feel a spank on my buttcheek.  Anon has done the traditional spank of the ass to his cumdump.  

I hear the zipper go up, and belt buckle rattle.  Anon is doing another dump and run.

5:00

A message from masc anon.

"Plan on next week, same time and place.  No talking."

I had become a anonymous cumdump for a bi gym rat. 

I eventually figured out that my breeder was married.  Using me as his cumdump became more of a monthly ritual, but he always popped fast.  And I figured out which gym Mr. Musc Anon went to.  I made sure to invite more gym guys over.  Most lasted longer, and enjoyed me sucking their dicks.  Many of them arrived after Mr. Musc Anon's pump n dump and use his fat cumloads as lube.