I just saw an ad and well since everything can be and is about Destiel:
You just know that Dean would use this device named "HALO" to masturbate.

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I just saw an ad and well since everything can be and is about Destiel:
You just know that Dean would use this device named "HALO" to masturbate.
When the Cas is away, the Dean will play
I guess we’ll have to call the conference short and postpone the rest. Sorry to drag you out here, you can fly home for now, Castiel.
Read about Dean playing on AO3
In which Dean uses Cas' trench coat as a substitution for his friend
If you feel it, maybe “dean, my vessel is malfunctioning.”?
Thank you for the prompt! Here you have the silly, smutty, little something I came up with
“Dean, I think my vessel is malfunctioning,” Castiel says into the phone.“What? What’s going on?” Dean asks, agitated. He knew it was a bad idea letting Cas go on a single hunt in his state. His grace has been drained and he’s not really human yet, but he doesn’t have all his angelic mojo either. Dean shouldn’t have let him go, he should have insisted on him staying in the bunker.“My penis is erect.”Dean blinks into his coffee mug. He thought he was awake but he must be still dreaming because there’s no way in hell Castiel has just said what Dean heard.“I know it is its natural function, but I am not sexually aroused. I just woke up and it was erect. I don’t think it’s supposed to do that without sexual stimulation.”Dean huffs out a laugh. He’s still mortified, but at the same time, he’s relieved. At least Cas isn’t actually hurt.“It’s just a morning wood, Cas. It happens.”“Has it happen to you?” Cas asks with doubt in his voice and Dean doesn’t need to see him to know he’s squinting.“Yeah, Cas. Many times. It’s nothing to worry about.”“But what do I do about it?”Dean pinches the bridge of his nose. When did his life become this particular shade of absurd?“It will pass. You can take a cold shower to make it quicker.”“That doesn’t sound pleasant,” Cas answers. He’s been such a princess ever since he started to have more human sensations. He hates cold and his nose is really sensitive so he sniffs everything and he will groan and moan when he has to sleep on a hard mattress or under scratchy blankets. Just the thought of Cas’ grumpy face makes Dean smile.“Well, you can also-” Dean stops himself. He can’t say that. No, he’s not going to say that to his angelic best friend.“I can what, Dean? Is there a more pleasant way to get rid of it?”Dean feels the heat rising into his cheeks. He’s desperately trying not to imagine Cas with a boner.“You can… touch it? Make yourself, uh, release?”“You mean masturbate?”
An Archive of Our Own, a project of the Organization for Transformative Works
Chapters: 1/1
Fandom: Supernatural
Rating: Explicit
Warnings: Creator Chose Not To Use Archive Warnings
Relationships: Castiel/Dean Winchester, Dean Winchester/Other(s)
Characters: Dean Winchester, Castiel, Sam Winchester
Additional Tags: Pining Dean Winchester, Dean Winchester Loves Castiel, Castiel and Dean Winchester Need to Use Their Words, Masturbating Dean Winchester, Sexual Fantasy, Shower Sex, Complicated or not, Masturbation, Masturbation in Bathroom, Masturbation in Shower, Anal Fingering, Anal Sex, (imagined), Hand Jobs, (also imagined), Dean/Ginger (Gilligan's Island), Dean/Connery (James Bond), Bisexual Dean Winchester, Closeted Dean Winchester, Homophobic John Winchester, Sam Winchester Ships Castiel/Dean Winchester, Sam Winchester loved Eileen Leahy, Poor Eileen, Wise Sam Winchester, Dean Winchester Needs to Use Actual Words, Dean's Cassettes, cassette tapes, Queen (Band) References, Freddie Mercury Lives, Song Lyrics, Inspired by Music, Funny Dean Winchester, Sad Dean Winchester, Dean's Baby, The Impala (Supernatural), Dean Winchester Loves The Impala, Cute Castiel/Dean Winchester, Cute Dean Winchester, Cute Castiel (Supernatural), James Bond References, Gilligan's Island References, POV Dean, POV Dean Winchester, Crying Dean Winchester, Dean Winchester Cries During Sex, Dean has a crank (cry-wank), I'm British, Sorry Not Sorry, I Will Go Down With This Ship, I'm Going to Hell
Series: Part 2 of The Forever Anthology (WIP)
Summary:
“Alright Baby. You got me for at least another ten, you lucky, lucky lady.” Dean wink-clicks at his pride and joy and fishes out the rag from his pocket to carry on polishing up her pistons. He remembers Freddie and pops his wayward earplug back in, resuming Queen's twelfth album from where he'd left it paused. “Friends Will Be Friends” ends and next up on the album is one of Dean’s favourites, "Who Wants To Live Forever". It begins with the strange, synthy-build artfully climbing, always reminding him of the classic eighties movie Highlander--which usually makes Dean think fondly of Connery, confidently riding a white steed along the beach in those fantastically tight, red breeches.
But, this time, Freddie's particular kind of magic conjures up snapshots of a totally different beach…
White sands and jagged rocks and so much tumbling ocean--somewhere beautiful Dean's never been; where beige coattails and dark, wild hair ripple in a warm but whipping wind; and a blazing gaze pierces right through Dean like a diamond laser forged from a celestial bluer-than-blue lightforce, so striking and brilliant and impossible...
OR
The one where Dean gets (definitely not blue) ballsy.
What are your thoughts on deansturbation vs casturbation?
>:)
Let’s say they both have all the time in the world:
Dean is very familiar with himself. He knows what he likes and he takes his time getting to all his favourite parts, slowly building himself up to the brink in a way that he knows works for him. Slow and sure and in control. Comfortable and habitual.
Cas is still learning himself, so his solo sessions are more exploratory, trying new things, seeing what he likes and doesn’t like. He’s a little more frantic, a little more wild in the eyes, everything that’s happening in his body is still a little too new and overwhelming.
Send me a “What are your thoughts on ___”
I just found out #deansturbation is a tag used more than once on here and I'm just done