Callisto🐾
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pup-callisto.bsky.social
Callisto🐾
@pup-callisto.bsky.social
450 followers 540 following 370 posts
18+ NSFW | MDNI | DMs Open 😋

📍SF Bay Area, CA | 💫 26 | 🦄 Polyam
🗣️ En/De | They/Them | Gaymer (PC)

Demi/Gray-Ace

Activist - Disabled Politic - EDS (iykyk)
Free All Oppressed Peoples 🇵🇸🇸🇩🇨🇩

Puppy, public play, exhibitionist, showoff(s), rope, & much more
Posts Replies Media Videos
pup-callisto.bsky.social
Only good folks (boys, pups, nonbinary folks, etc) who vote in local elections can participate in this pole!
Image of me in my car, wearing a black long sleeve shirt with a white moth design on the front and blue jeans. I'm pulling down my waistband to show off the head of my hard cock.
November 5, 2025 at 1:31 AM
pup-callisto.bsky.social
bsky really needs a drafts feature (before it implodes preferably) cause I just barely stopped myself from looking like a fool lmao - anyway happy #humpday and show me what I get to play with 😈
View from above of the lower section of my torso and upper thigh area showing my trimmed pubes, hard uncut cock with it's pink tip pointing upwards, and tight balls
October 8, 2025 at 3:18 PM
pup-callisto.bsky.social
Current crochet project: a cute chain with leaves in it for decor purposes (either home or office, we'll see) - it feels like this skein will never end though lmao
Top down photo of Callisto, a white pup-person, showing their naked lap and soft dick and balls, with a skein of green Loops and Threads brand yarn between their legs. In their left hand is a crochet hook in a chain of leaf motifs that fall down their lap and to the left out of the frame of the photo.
October 1, 2025 at 3:51 AM
pup-callisto.bsky.social
Here's my offering for #humpday feel free to use it as you wish 😏

#irlnudes
I'm on my knees, legs tucked under me and fully naked. You can see a top down angle of my torso, boner, balls, and legs as I stroke myself
September 24, 2025 at 7:32 PM
pup-callisto.bsky.social
Anyone wanna join me for a walk? I might get really sweaty just an FYI... and maybe I should wear underwear when walking around the neighborhood 😅 what do you think?

#public #exhib #gay
Callisto is wearing a black t-shirt and very short gray shorts, sitting on the curb in public. They are pulling the leg of the shorts open to show off their mostly hard dick and balls. Not pictured is how sweaty they are in the heat.
September 16, 2025 at 11:56 PM
pup-callisto.bsky.social
Who's gonna be a good boy and come help me out? I've been edging for a few hours already 😏

#edging #bate
Callisto sitting naked on a gray towel on a blue couch. Image is of their torso with one arm raised showing their armpit and their hard uncut dick. Light amount of chest hair and pubic hair.
September 1, 2025 at 9:09 PM
pup-callisto.bsky.social
Happy #fatcockfriday to those who celebrate! Here's a bit of an oldie but def a goodie 😋

#pup #gay #fcf #exhib
Top down photo of Callisto holding their boner. Their foreskin is pulled back slightly, their balls are tight, and you can see a small precum wet spot on the sheet under them. Another top down photo of Callisto holding their boner, this time there's a thing line of precum stretching from the tip of their cock to their pointer finger. Their foreskin is not pulled back in this photo, their balls are tight, and you can still see a small precum wet spot on the sheet under them.
May 16, 2025 at 2:37 PM
pup-callisto.bsky.social
It's #fatcockfriday so here's another low to medium effort bone pic for you pups (and anyone else interested) 😜 anyone wanna help me get through the work day? 😏

#fcf #pup #pupplay #humanpup #gay #gaypup #showoff #exhib
Close up photo from the underside of Callisto's boner and balls pulled through the fly on some white and black boxer briefs. They're also wearing a black shirt and sitting on a blue velvet couch.
March 21, 2025 at 2:47 PM
pup-callisto.bsky.social
Almost missed #fcf hope y'all have had a great day 😋

#gay #pup #pupplay
Picture of Callisto pulling down their sweats to show off their hard cock.
March 1, 2025 at 6:31 AM
pup-callisto.bsky.social
Arf! Sorry I've been gone so long, it's been... *gestures vaguely to the state of the world* but I wanna connect with more of you pups here (and bonus points for those exhib pups hehe) 😋

[low quality outdoor nighttime pic for attention, read the alt text]
#exhib #public #outdoors #gay #pup #pupplay
A dark photo of Callisto with a low ground angle, showing the shoulders down. Callisto is fully naked and barefoot outside at night standing sideways. They're mid stroke in the photo, gripping their thick bone, lit by only a lamp on a walking path. They look and feel very exposed like this, but love the rush.
February 20, 2025 at 5:06 PM
pup-callisto.bsky.social
(2/3)
I prefer the BNX ones since they're black and the bands are more like a cloth so it feels a little nicer under my hood, but the 3Ms are good too. My partner wears a bifold KN95 (ear loops) and he kinda folds his mask a little to fit it in his hood better. Both of us wear hoods from- continued
Image of the bifold BNX brand E95S model black KN95 with ear loops
December 28, 2024 at 5:49 PM
pup-callisto.bsky.social
(1/3)
Hi! I wear a trifold (aka boat or fish style) model N95 under my pup hood. It can be a little tight at times and I can only do it for a few hours, but it makes going to events possible for me. I like this style because they sit flatter on my face and still provide a good seal. continued-
Image of the trifold 3M Aura brand 9205+ model White N95 with head straps Image of the trifold BNX brand F95B model N95 with head straps
December 28, 2024 at 5:49 PM
pup-callisto.bsky.social
Sorry I've been so quiet lately! Things get really busy for me this time of year, but I hope to post more soon! (Peep the fading hickey)
High angle photo of Callisto on their back in bed. You can see a fading hickey on their chest and 1-2 inches of shaft that's not covered by their hand.
December 18, 2024 at 3:47 PM
pup-callisto.bsky.social
Here's the image with alt text added 😋
Image of jars in a 7 column by 4 row layout. Each jar has a kink listed underneath. From left to right, the jars are labeled: Row 1: being dominant, being submissive, being a switch, choking, being choked, spanking, being spanked Row 2: spit, public play, fist, watersports, roleplay, consensual non-consensual, posting pics/videos online Row 3: being in chastity, key holder, gags, feet, anal, bondage, verbal Row 4: Fin Dom, Fin Sub, nipple play, masochism, sadism, group sex, toys
December 3, 2024 at 7:42 AM
pup-callisto.bsky.social
Feel free to copy the alt text too 😋
Image of jars in a 7 column by 4 row layout. Each jar has a kink listed underneath. From left to right, the jars are labeled: Row 1: being dominant, being submissive, being a switch, choking, being choked, spanking, being spanked Row 2: spit, public play, fist, watersports, roleplay, consensual non-consensual, posting pics/videos online Row 3: being in chastity, key holder, gags, feet, anal, bondage, verbal Row 4: Fin Dom, Fin Sub, nipple play, masochism, sadism, group sex, toys
December 3, 2024 at 7:40 AM
pup-callisto.bsky.social
Any pups feel like sharing? 😏

#puppyplay #pupplay #gaypup
Image of jars in a 7 column by 4 row layout. Each jar has a kink listed underneath. I've colored in the following jars: 100% - being a switch, public play, roleplay 90% - posting pics/videos online, keyholding, bondage 75% - being dominant, being submissive, choking, being choked, spit, Fin Dom 60% - Consensual Non-Consensual, anal, verbal 40% - being in chastity, group sex, toys <10% - watersports, feet
December 3, 2024 at 7:40 AM
pup-callisto.bsky.social
Happy #FCF y'all 🥰 (still working on a watermark lol)
A high angle photo of Callisto's hard cock with the foreskin pulled back slightly. There's a wet precum spot on the blue sheets. A very similar high angle photo of Callisto's hard cock. This time, you can see a droplet of precum stretching from the head of their cock to their left pointer finger, maybe an inch or two away.
November 29, 2024 at 7:46 PM
pup-callisto.bsky.social
Everyone’s a sucker for eyes 👀

Quote share yours!
A close-up off-center selfie of Callisto in their pup hood and a fuzzy onesie with their chin resting on the bed. You can see their gray-blue eyes looking into the camera.
November 25, 2024 at 4:25 PM
pup-callisto.bsky.social
Happy #FCF y'all 😏 this #pup is ready to play!

#pupplay #puppyplay #gaypup #gay #pupbone
Top down picture with my sweats pulled down my thighs and shirt lifted slightly to reveal my hard and veiny boner being held in place by my thumb. You can also see my tight balls.
November 22, 2024 at 3:47 PM
pup-callisto.bsky.social
Please use alt text whenever possible 🥺👉👈 there are a ton of guides out there on what makes alt text good too
Image of Bernie Sanders in the "I am once again asking" meme format. Top text: "I am once again asking" Bottom text: "kinksters, please use alt text whenever possible"
November 21, 2024 at 12:39 AM
pup-callisto.bsky.social
Woke up this morning and I've been seeing tons of invalid handles out there. If this is happening to you, this is how you can fix it:
Screencap of the official blue sky account @bsky.app about fixing invalid handles. Image text: If you see your handle now says "Invalid Handle," please reverify it by navigating to Settings > Change my handle > Type in your current handle > Verify DNS Record > Update. (Basically, update to the same handle.) End Text.
November 14, 2024 at 3:31 PM
pup-callisto.bsky.social
Happy Friday y'all 😋 what are your plans for the weekend? This pup's going to a rope event with some friends tomorrow night!

#pup #pupplay #gay #gaypup #enbypup #nonbinary #rope #shibari
A shoulder level selfie of Callisto, a white pup person wearing only an aqua blue pup hood. The selfie shows a little bit of shaft as a tease.
November 1, 2024 at 7:35 PM
pup-callisto.bsky.social
Reintroduction thread:

Name: Callisto
Pronouns: They/them (good puppy)
Location: SF Bay Area, CA
Interests: hiking, being outdoors, rope, (other kinks), being a goofball, reading, DnD, activism, anarchism, science, and most of all - cuddles 😋
Vocation: scientist (molecular biology)
A mid-angle selfie of Callisto, a white pup person wearing aqua blue pup gear including a hood, chest harness, and a collar with a black bone name tag engraved with their name. They are laying on a navy blue couch, looking into the camera with their right hand behind their head and elbow up so their armpit can be seen. A mid-angle wide photo of Callisto, a white pup person wearing an aqua blue pup hood. They are wearing a gray and white dog onesie and resting their head on a bed causing their muzzle to slightly scrunch up and looking directly into the camera.
October 19, 2024 at 3:04 PM
pup-callisto.bsky.social
Repost from Twitter:

Wruff!! 🐾 Happy Friday y'all! Someone tied and locked this pup up for #Locktober, guess that means I'm joining in on the fun with "#ShowYourLock" by MrSLeather 😊 week 1 is "On Your Knees"

Let's see how long this pup can stay caged 😋

#pup #chastity #rope #shibari #caged #gay
A side angle of Callisto, a white pup person, wearing an aqua blue hood, harness, and tail on their knees in a shibari frog tie with rope that is colored like the nonbinary pride flag. Their back is arched and they're looking into the camera with their big dick locked in a metal chastity cage. A front and centered angle of Callisto, a white pup person, wearing an aqua blue hood, harness, and tail on their knees in a shibari frog tie with rope that is colored like the nonbinary pride flag. Their head is tilted with their front paws up and they're looking into the camera with their big dick locked in a metal chastity cage. Next to them is a piece of paper that has "4 Oct 24" in bold black writing.
October 18, 2024 at 3:02 PM
pup-callisto.bsky.social
Who wants to be my hiking buddy? 🏕️🥾

#exhibitionism #teamexhib #public #outdoors #gay #pup
A high angle photo of Callisto, a white person/pup, in the redwoods with their pants pulled down and sweater lifted up revealing their semi hard 7 inch uncut cock.
October 17, 2024 at 11:53 PM