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Artist: DemonDragonCyan On FA On TwitterCommission for Beast Pup On Twitter On Tumblr
Artist: Lay0wn On FA On Twitter
beastpup: forcedgrowth: #muscle #growth #transformation #pain Become a beast.
beastpup: Trunks.
beastpup:Got milk? 🐮💦
beastpup: When Master asks to see his bull…
beastpup: My first ever harness came in the mail today! Direct from Mr.S Leather in San Francisco, and big thanks to @pupamp for helping me choose which one to get! This is the Back Alley Bulldog design and I’m just loving how it feels!Now to find
beastpup: I wonder what comes next…
beastpup: *leather creaking noise*
beastpup: thebigrigmuslefreak: Bit of a warm up before I hit the heavy weight Total muscle machine! Got to keep GROWING!
beastpup: Sweaty gym bull!
beastpup: beastpup:Bull Bulge 🐂 Aaaand at 9,530 notes, presenting my most popular / reblogged photo of 2017 by a MILE.Happy New Year everyone ;-)
beastpup: brandedbulltank: Today the world lost a beautiful man - one of the kindest and compassionate men I know. You had big dreams, you wanted to get out and discover new places, meet new people, and grow as a person. We won’t get to see the next
beastpup: The touch.
beastpup: Congrats on the first pic on my tumblr to pass 2k notes… and it’s of my butt :p
beastpup: 31 days to go until the comp. Final stretch. I have to dig deep. Real deep.
beastpup:Ready to wreck 🍆💦
beastpup: Hello - my eyes are up here…
beastpup: Nipple time!
beastpup: Showerbull. #pecs #bullpup #vanity #nipples #bodybuilder #shower
beastpup: Touch meat.
beastpup: Got milk? 🐮💦
beastpup: Much mass. Much pec. Much BULL! 🐮💪😤
beastpup: A beast exists to serve. Growing closer to the ideal one day at a time…
beastpup: Fuck it’s good to be a bull!
beastpup: Dark Beast.
beastpup: Bull in a harness~
beastpup: Been awhile since I posted a vid…
beastpup: 2014 vs 2017
beastpup: Morning fellahs.
beastpup: Peak.
beastpup: A few gifs I had lying around…
beastpup: Bull CANNON. Pumped like balloons today. 💪
beastpup:The beastpup tank.
beastpup:Size.
beastpup:More pecs?
beastpup:Water & Bull.
beastpup: Sunlit bull.
beastpup: Harnessed for service.
beastpup: Bull back day.
beastpup: Water & Bull.
beastpup: Pool muscle-beast.
beastpup: Master and I are having a wonderful time. More later!
beastpup: I am a slave. I am a beast of burden. And I was born for my Master @pupboss 🐂
beastpup:Hugs? 🐮
beastpup: Nipple play for thirsty boys 👅💦💋
beastpup: Photodump of various pics from the past month I never got around to posting. 🙄
beastpup: Hello, abs! 😆
beastpup:*leather creaking noise*
beastpup: My first good arm-day pump of 2017! 💪
beastpup: Arm day! 💪 I’m currently off-cycle so its hard to feel like I’m making any progress lately. But not going backwards at least! I have another bodybuilding show to aim for this year and there’s plenty of work to be done until then.
beastpup: Getting blown up… no stopping! 💪
beastpup: Thick bullpecs. 🐂
bigmalepecs: beastpup: Been awhile since I posted a vid… @beastpup