Reposted by muscle18+Big Bax n' Levi @bigbax.bsky.social · 05/10/2026Pumped, Purple n givin the fellas at the gym a show. MinoBax showin off the gains courtesy of toomanyboners.bsky.social. 💪🐂 344487
Reposted by muscle18+Interz @interz.bsky.social · 21hSilly me, I forgot to stay topped up on growth prevention meds, now I have outgrown the metro and infected @jenstarfall.bsky.social and @growinglynx.bsky.social ! Hope this doesn't get out of hand~ 7 MINUTES OF GROWTH! ENJOY THE FULL RELEASE! #growth #sizesky #musclegrowth 451478318
Reposted by muscle18+Drangonzic🔞 @drangonzic.bsky.social · 21hKeep watching, I'm growing with each flex. Artwork done by @starzonedeep.bsky.social 518040
Reposted by muscle18+tanooki64.bsky.social @tanooki64.bsky.social · 25/08/2026Hiro Slime Pit muscle growth . Comic Commission by the awesome @somdude424.bsky.social 116534
Reposted by muscle18+tanooki64.bsky.social @tanooki64.bsky.social · 08/05/2025Throwback Thursday my OC Hiro get caught by a Humanoid Slime and sucking on his cock for his protein. Made by @leroyyoreel.bsky.social 112820
Reposted by muscle18+tanooki64.bsky.social @tanooki64.bsky.social · 23/03/2025My Slime OC and his Water Wizard friend using some cool Water elemental magic. Wizard is by @leroyyoreel.bsky.social Raffle prize art by ( @sketzom.bsky.social ) 010726
Reposted by muscle18+The Greasy Strangler @heyjovee.bsky.social · 13/09/2026Firn gets a few new fuck toys to try out. They're even cursed with growth magic! For proteansc.bsky.social 018131
Reposted by muscle18+The Muscle Fanboy (PonyAnony) Official 🏋️♂️🇵🇭🔞 @ponyanony.bsky.social · 21/10/2025Ask Flex #4 - "A spotlight on what's tenting in his pants~" 🤤 10992180
Reposted by muscle18+The Muscle Fanboy (PonyAnony) Official 🏋️♂️🇵🇭🔞 @ponyanony.bsky.social · 29/01/2026Ask Flex #7 - "Starting off the equine New Year with Flex and his favorite flexing pose~" 💪💖 91035220
Reposted by muscle18+P (ABLO) #TeamMaitetxu @pinchepablito.bsky.social · 06/10/2026its only for the summer but we do it anyway ^u^ #gato #ocs #bara #furry 614841
Reposted by muscle18+𝕭𝖎𝖌𝖌𝖞𝕭𝖊𝖗𝖘𝖊𝖗𝖐𝖊𝖗 @berserker1995.bsky.social · 16/03/2026for @mistdreams.bsky.social 211327
Reposted by muscle18+Salokin 🐉🏳️🌈🍉 @salokin.bsky.social · 29/09/2026“MMF! *ROARRRRR* FUCK YEAH!!! I bet you guys can’t get enough of this gigantic dragon huh? So what are you waiting for? Worship me damn it!!!” The magic flux is too intense, now everyone is going to be exposed to just how MASSIVE this dragon can get 😈💦 🎨 @wolfiecanem.bsky.social 2399
Reposted by muscle18+CastBound🔞🇻🇪 @castbound.bsky.social · 28/09/2026Quick lil trade with @fluffedwings.bsky.social of his big hot moff boy! I'm loving these exaggerated proportions the more I draw them 🫠 181045223
Reposted by muscle18+Tanmux Dragon @tanmuxdragon.bsky.social · 29/09/2026With Biceptember drawing to an End. #biceptember I thought it be nice to give some VRChat models a flex. All three models are created by @lunareyes.bsky.social 215537
Reposted by muscle18+Trencalòs, also Engis @trencalos.bsky.social · 26/09/2026Quickie for @slickpad.bsky.social 8445103
Reposted by muscle18+Watanno @watanno.bsky.social · 27/09/2026Oops, looks like the towel fell down~ I thought "why not animate it?" #NSFW #FurryArt #Antho #3D 526056
Reposted by muscle18+DJ Darkfox (@ NFC 2026) @djdarkfox.bsky.social · 27/09/2026Spyro sure grew up really healthy since 1998, another biceptember-sketch -wip of my favorite videogame-dragon, hope I can give a few sketchy colors to him before the end of this fancy themed month 💜💛 20637160
Reposted by muscle18+Terminotter @terminotter.bsky.social · 25/09/2026One highlight of Calfurry for me was getting to meet @rwolfcomms.bsky.social for a while. Really really like their stuff and was really happy to get a sketch commission freom him of my oldest OC Terminotaur. #furryart 0247
Reposted by muscle18+Guzreuef @guzreuef.bsky.social · 25/09/2026Catching his breath before the routine continues 25997233
Reposted by muscle18+Trencalòs, also Engis @trencalos.bsky.social · 22/09/2026quickie for @jasperdumont.bsky.social taking what engis loves to give 11526126
Reposted by muscle18+SlateAnimates🔞 (COMMS OPEN) @composingwolf.bsky.social · 22/09/2026Vaynard wakes up naked, strapped down in a strange facility after his last op went sideways. His captors have plans for a lengthy recorded interrogation, making an example out of this agent~💦 Credits and fullrez below!👇 10762141
Reposted by muscle18+Agent Cypher 'Cy' Shark @agentshark.bsky.social · 23/09/2026Sorry, I didn't know the suit was supposed to be indestructible. Guess nothing can hold back my biceps... or my pecs... or my traps... or my abs... Amazing art by @ryouderg.bsky.social Super stoked to have gotten such an amazing piece from Ryou. He did me justice with such a hot growth animation! 8501131
Reposted by muscle18+🖤🩶ƬΛЯ🤍💜 @tarsymbiote.bsky.social · 22/09/2026🎂🎈🥳 ~Happy Birthday to me, happy birthday to me~ The best way to spend my birthday! Getting all the love a host can handle from his significant symbiotic other~ HUGE BELLY BURSTING THANKS GOES TO @weaselweaselbrain.bsky.social!!! Part 1 of 5 starts here > www.furaffinity.net/view/66445443/ < 🎁🪅🧁 26526110
Reposted by muscle18+Heize @heizered.bsky.social · 19/09/2026Out of order my ass that dick is up and running 444997
Reposted by muscle18+Rumble Simp @deerlybeioved.bsky.social · 15/09/2026Beast is done and ready for release soon~ 🌹 213931
Reposted by muscle18+PsyerTitan @psyertitan.bsky.social · 20/09/2026Briareos I don't think I remember this Appleseed OVA. Huh... 3802153
Reposted by muscle18+KK @kandlekidart.bsky.social · 18/09/2026Andddd part 2 added with sound! 🔊 Really can’t hold it in when it feels that good~ KK: @KaijuKinksVA on Twitter 841299
Reposted by muscle18+Trencalòs, also Engis @trencalos.bsky.social · 18/09/2026Quickie for @bluesnek.bsky.social and @feniksfelstorm.bsky.social 536767
Reposted by muscle18+Heize @heizered.bsky.social · 16/09/2026He finally got to grow into his new size. 440682
Reposted by muscle18+Rumble Simp @deerlybeioved.bsky.social · 21/11/2025Another stream going live! www.twitch.tv/henrysalllyn... Raging on mid chapter 3, if you got a NS 2 and NSO you can tag along for non story missions We do on stream~ Also did a bunch of side quest of screen and got Rauru beefed up example below( probably): 04314
Reposted by muscle18+Trencalòs, also Engis @trencalos.bsky.social · 01/09/2026Quickie for Devor taking over a ver eager cow! 554190
Reposted by muscle18+Rumble Simp @deerlybeioved.bsky.social · 15/09/2026Beast is like 96 percent done! Hoping to let him out by the end of the week. Gotta do school stuff first tonight~ 0316
Reposted by muscle18+Kyriam Dragon @kyriamdragon.bsky.social · 08/09/2026Stitch's Biceptember in production! #hyper #muscles Check my Telegram Channel: t.me/KyriamAnimat... 1175
Reposted by muscle18+Purr-cules 🐾 @purrcules.bsky.social · 09/09/2026Linzer before/after. What are they feeding this guy? #PurrculesArt Commission for @kmcartoons.bsky.social! 17733148
Reposted by muscle18+GoofyAhDragons @goofyahdragon.bsky.social · 01/09/2026He drank from a spiked drink. Animated version available on Patreon! Reward will expire in 30 September www.patreon.com/c/GoofyAhDra... 238293
Reposted by muscle18+🔞 Dry Dood 🔞 | Comms closed @drydood.bsky.social · 02/09/2026Im learning a lot Next one will be Pit or Mantis frfr 529368
Reposted by muscle18+Trencalòs, also Engis @trencalos.bsky.social · 28/08/2026Quickie for @winterherald.bsky.social There will be a future version with text. But I wonder if you guys can glean some form of story from what's already here? 7531110
Reposted by muscle18+Kral921 🦁 (Commissions Closed) @kral921.bsky.social · 28/08/2026Commission 64 - Isaiah [Lineart] 🦁🌲 Lineart WIP of a second commission I'm working on, my commission No. 64 for @jrbn.bsky.social and his amazing OC Isaiah x3 Even though it takes me a while, I love doing my linearts x3 Hope you like it! 114635
Reposted by muscle18+Nite the Dragon @danandnite.bsky.social · 25/07/2026Have some milk. #furryart 210330
Reposted by muscle18+cerulien 🌱 @ceruli3n.bsky.social · 15/08/2026CW: CV/Churning balls Four-part vore day sequence from an altered YCH Courtesy of @meebeehyena.bsky.social thank you so much again for doing this! 424749
Reposted by muscle18+Agent Cypher 'Cy' Shark @agentshark.bsky.social · 19/06/2026Pop goes the speedo ;P Hard to hide my enjoyment of this ^^ - Art by @wolfiecanem.bsky.social - Cypher 'Cy' Shark the CyberWargreymon, Mega Gallantmon, and Heroic BlackWargreymon belong to me 114831
Reposted by muscle18+Agent Cypher 'Cy' Shark @agentshark.bsky.social · 01/08/2026The speedo also has hammer space :P Art: @regnar.bsky.social Cypher 'Cy' Shark the CyberWargreymon: @agentshark.bsky.social 327770
