so recently me and my dad have been going on trips together i've always been attracted to him sexually as well as a son and father bond, he would always leave his clothes in the bathroom whenever i went in there and i always picked up his boxers and the smell was just amazing. It always got my heart racing thinking that my dads cock had been in them, i had seen him naked a couple of times, he's pretty hung around 4 inches hung and pretty thick uncut with big balls. I would accidentally walk in on him changing and sometimes really early when he's got up in the night to go for a piss naked. whenever we go on long trips away we always shared a bed, don't get me wrong some times we would get separate rooms however i always liked being close thinking what if he turned around and said son let me fuck you? a few weeks ago we went fishing and stayed in this log cabin, just us two and we had beers etc after a few hours of son and father bonding with beers my dad decided it would be best if he went to bed, he staggered into the bed we were both sharing and i decided to stay up and watch some tv. a few hours went by when i decided i would go to bed, i turned all the lights off and walked up into our shared room, i noticed we was only wearing his boxers with one of his balls hanging out of the lower corner, i tucked it back into his boxers and laid on top next to him he was pretty passed out at this stage, i could smell his sweaty body laying next to me and it got me hard instantly - i decided to investigate further while i had the chance and removed his boxers to reveal his massive uncut cock it was like he was having a morning wood it was pretty huge not stiff just really hung. i removed the boxers and chucked them on the floor next to the bed i spread his legs and keeled in between them - i slowly touched his cock seeing if he would wake up but he was out cold for the night my heart was beat so fast i could feel it in my ears, i stepped back and thought should i really do this? i decided to go for it and inserted his cock into my mouth slowly sucking on it and pulling his foreskin back revealing his huge cock head i fondled his ballsack while sucking his cock it tasted amazing, he didn't shave or trim so i occasionally got a pubic hair in the mouth they even tasted amazing, the smell of his sweaty cock was amazing i left his cock for a moment and moved my way up to his armpits ( they're extremely hairy ) and smelt amazing, i started licking them and his nipples the taste was out of this world, i was leaking so much pre-cum at this point i was ready to explode. i opened his mouth ever so slightly while he was sleeping and inserted my cock just a few cm's so it didn't stop his air flow, after a couple of seconds i blew my load down his throat at this point i was scared that he might wake up but it was as if he was awake he just swallowed the whole lot and kept sleeping as if he had a bit of saliva in his throat. My dad just swallowed my load. WOW.