They fuck in front of me all night long

After some minutes, they change position. Marie is firm, and moves Monica's body to her will, spreading her legs or squeezing her thighs. Monica just surrenders to her control, and it's absolutely clear she's in no pain, but in total blissful pleasure. She cums again while Marie is fucking her on her side. Her hips tremble as her pussy leaks her juices while her lover buries deep inside.

"You really last long!" I observe, as Marie positions Monica again.

"Yeah, your girlfriend does too! I mean, other girls are tired after one or two hours! Haha! But she's so cute and... Delicious! I'm getting close!"

"Oh, I wanna see that so bad!" I admit as I start to get hard again. I stand and get a little closer.

Marie makes it so Monica is spreading her legs again. Her panties are totally wet. I see how that huge cock comes out of her almost entirely, those 8 ½ inches look even longer, and her girth looks even bigger now! An instant later, all that monster disappears deep into my cute girlfriend's pussy. She's hammering her mercilessly, and Monica's loving it!

"Here it comes, Mon! I'm gonna fill you with my seed!"

"Yes, please!! I love your cum!! Cum deep inside me!" Monica begs lustfully.

Marie loos so tense, as she's grabbing Monica very firmly, and then she thrusts with all her strength a couple of times more, and remains there with a groan. After some seconds, she pulls out a couple inches, so I can see her shaft. Her cock seems to pulse! It's throbbing like a monster. I love it! I love watching our bull pump shot after shot of thick cum inside my girlfriend! And her orgasm is so long! She really cums buckets!

When Marie is done, she slowly pulls out. Her cock is glistening, covered in semen and pussy juices. Monica's pussy starts leaking thick jizz.

"I think Julie would enjoy watching you clean me up, don't you think, Mon?" Marie chuckles. I love the idea.

"Yes!!" Monica responds, maybe a bit too enthusiastically.

Monica moves and quickly goes to Marie's cock. It's still hard, although not as much as before. It's so hot and sticky, my girlfriend loves the wonderful treat that the semen and her juices are. She licks and swallows and leaves the penis only covered in a thin layer of saliva. While she does this, thick semen starts running down her thighs very slowly. What a wonderful sight!

After a few minutes of recovery, Marie nods at Monica, who reaches for her shaft and strokes it to full erection again. Then they do it doggy style. Monica curves her back and lifts her ass like a total professional porn star. It baffles me so much, as she's always seemed so adorable and innocent. But of course it turns me on even more. I watch her get pounded for long. Marie holds her hips with such strength, and thrusts in and out with such ****, Monica can't stop moaning, until she cums once more.

"Aah!! I love how big it is!" Monica moans after recovering her voice from her orgasm.

"Yeah. It's amazing how you can take it all in without hurting, babe."

"Hurting? Oh, sweetie, but it's all good! It's almost divine!!"

A symphony of sweet moans and harsh fucking sounds follows.

"Can I have this in my mouth?" Monica practically begs with her adorable, lewd voice. "Please, I want to drink it all!"

"Yeah, Mon, you've been such a good girl!"

Hearing her call my girlfriend a good girl, and watching Monica get happier because of it makes jealousy run through my body, including my penis.

After several more minutes of hard fucking, Marie pulls out, and Monica kneels before her.

"Yeah, drink it all, Mon! Good girl, swallow it all!!"

I can practically see Marie's cock pulsing and pumping her seed inside my girlfriend's mouth, and my girlfriend throat swallowing huge gulps of semen as quickly as possible. It looks almost like an alien laying eggs down Monica's throat. Fucking hot.

I can't believe how, even after fucking this long, Marie can cum so much for so long. When she's shot all her load, Monica sucks her cock clean, and finishes swallowing.

I just simply love it: my sweet, adorable girlfriend is being fucked by a strong, athletic futanari. They're both like sex machines, and I even get the thought that Monica's body is meant to please Marie. One fucks like a beast, the other takes it like an angel. I love watching my girlfriend orgasm over and over, especially when she's looking at me while she squirms and moans. Her whole body shivers out of pleasure beautifully.

And Marie is gorgeous too! She's so strong, moves so powerfully, and recovers so quickly! I still can't comprehend how she can fuck so hard, cum so much, and be ready to do it all over again after just some minutes of rest! She can't be human!

The room soon reeks of semen, and Monica is more and more covered by it each time. She leaks cum from both her holes, except her mouth, since she so eagerly swallows.

I just masturbate as I spectate. With time, it's harder for me to cum, and I ejaculate less each time. So I eventually doze off, and when I wake up a couple of hours later, they're still going on.

We finish late in the morning. Like the first time they did it, Monica ends up all with layers of fresh and dried cum, and I'm partially covered too, but only on my semen. It feels sticky and slightly uncomfortable, but it's also hot.

"Thank you for another amazing night, Mon" Marie kisses Monica good bye. My girlfriend is surprisingly tender with her. "And thank you for making it all possible, Julie!" She waves at me. "I'll keep in touch for next time!"

She leaves our apartment and we go back to bed. Great, my bed will probably have the smell of Marie's semen for weeks now. I need to clean it. I'll do it later.

"I love you so much" Monica tells me with the sweetest voice.

"But I love you more, babe" I reply as we kiss. "Hey, babe... I know you love doing it with Marie, we both did, but... Would you like to do it with the rest of our friends? Jessie was interested in you."

She chuckles.

"You're so generous." She laughs even more. "I think I could give them a chance. If you agree, that is."

"I'd love to. Whatever makes my girlfriend happy and satisfied, also makes me happy and satisfied."

We kiss again and we sleep all day, lying on our bull's semen puddles.