Grethan Dirty Smut Fanfic

Forest Cabin

"Ethan!!!" a loud deep voice chanted down the stairs, "OH MY GOD, you forgot the trail mix, it's still in the truck". the twins had just got back from the store and were unpacking the car. "Ok sorry, help me get it, it's raining so bad out and my suitcase is still in the back seat". Grayson ran down the old wooden stairs as Ethan waited by the door.  Ethan swung open the door, and with an arm extended pointing outside he said: "Ladies first". Grayson chuckled with a grin across his delicate face. Grayson immediately ran straight to the trunk of the truck and started to look for the suitcase only to realise it was on the backseat. Ethan followed about 15 feet behind his Demi-God brother when he stopped staring at his brother's tight ass in shorts that were definitely 2 sizes too small. the rain was heavy but Ethan just stood fixated on His brother's peachy immaculate ass.  Grayson turned around, curious where Ethan was, he caught his twin's wandering eyes on his ass. "OMG are you getting the trail mix or what?!", Ethan quickly looked away, and responded, "yeah sure, sorry". both the brothers were soaked in the evening downpour. Ethan moves round to the left side front door of the chevy to get the trail mix while his brother was lifting the suitcase out of the back seat. They both ran up the front steps and inside the cabin. the cabin had been passed down through the Dolan family and was now in the hands of the twins. Ther twins just arrived from a long road trip and was beginning to unpack. Ethan immediately dropped the trail mix as soon as he got in and ran upstairs for towels, Grayson stood by the door waiting for his brother and the towels. Grayson began slowly taking his shirt off, as he did Ethan arrived with a tower of towels, looking like a cleaner in a hotel "Nice weather isn't it E". Ethan staring at his brothers chiselled chest was lost in the void of his brother's abs. "E?? my ass look good in these shorts then?" Grayson chuckled. Ethan snapped back into the room handing a towel to Grayson. "What are you talking about?" Ethan said curiously. "Ermm well you were staring at my ass out there", "was I?" Ethan acted surprised like his brother was talking nonsense. The two now stood by the door in their tight boxers drying themselves with their towels. Ethan heard his brother saying something but was too distracted by Grayson bulging in his tight white Calvin Klein boxers, he felt himself getting turned on by the large bulge, knowing Grayson was the owner of such a python made him so horny. "Ethan, What the fuck?! you're hard? wait, why are you looking at my dick?" Ethan was speechless realising his massive mistake. Grayson suddenly figured out what was happening, his smoking hot twin brother was hard looking at his big dick. Grayson seized the opportunity, he dropped to his knees, Ethan was shocked into silence his boner was making a big tent in his boxers. Grayson slowly kissed his twin's solid abs slowly down to the waistband of his underwear. He tugged gently at his brother's boxers sliding them down his legs. "wow" Grayson was so surprised by his brother's length, Ethan's dick was at least 8 inches maybe more. "What?" Ethan was confused. "your dick is just so big and thick... and just wow". Ethan winked down at his brother. He grabbed Grayson's head plunging it down to the base of his big cock. Grayson took it right to the back of his throat. Ethan jerked his head straight up to the ceiling yelling "ahhhh Oh My God Woah" he chuckled and started to pull his brothers head back and forth on his dick. Grayson swirling his tongue making to cover every inch of dick. Ethan moaned so loud, his brother was sucking his cock so good. Grayson kept sucking, sloppy and fast. Ethan was about to explode his big load down his brother's sexy mouth but Grayson stood up. Grayson raised his hand choking Ethan hard, He slapped across Ethan's face hard. "service me" He slapped his brother again harder, "Fucking service me!". Ethan got on his knees quick, he gasped, "Holy shit!!" he stared at Grayson's big tanned dick. it was massive, at least 9.5 inches Grayson grabbed the back of Ethan's head and began to throat fuck his brother. He started gently making sure his brother took the whole shaft, then he sped up quickly throat fucking Ethan hard till Ethan was making an ugly face and began choking on the donkey cock. Grayson widened his stance, thrusting down Ethan's throat harder and harder. "oh yeah suck daddy's big dick" Grayson moaned. "you gonna take daddy's big load like a good boy?" "mmm yeah suck that big cock". Grayson pulled Ethan up to his height and began making out with him, "bend over" he commanded, " Don't make me tell you again Ethan!". Ethan bent over. Grayson spat on his big cock and began slowly pushing his massive length into Ethan. "ahhhh" Ethan began making faces of pain. "just wait till daddy starts to pound you, trust me you'll enjoy it" Grayson smirked. Grayson began fucking his brother hard till Ethan's hole began looser. Ethan began to moan loud, Grayson was fucking Ethan so hard his breathing was deep and heavy. "omg I'm gonna cum!" Grayson moaned. Ethan got up and put his mouth around His daddy's dick and began to deepthroat the big cock waiting for the massive cum load. "AAAAAHHHH" "FUCK YEAH" Grayson began to cum shooting down ethans throat"Ethan swallowed the first pump of cum but Grayson was cumming so much Ethan was struggling to eat it all it was overflowing. Ethan managed to swallow to massive load and Grayson sighed. How about daddy finishes you off Grayson said. He sat ethan down on a chair and tied his hand behind his back. Grayson began to slowly swirl his tongue around the head of Ethan's big cock, then all of a sudden Grayson began to deepthroat the big cock taking it all down hist throat moaning sloppy noises, Ethan twitching from the pleasure moaning. He started to cum, Grayson quickly lifted up jerking his cock fast, Ethan began cumming all over Grayson's sweet face, he gave his brother a huge facial. the two sighed taking fingers and swiping at Grayson's face eating the cum