Cylunny's Book of Monsters
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thebookofmonsters.bsky.social
Cylunny's Book of Monsters
@thebookofmonsters.bsky.social
41 followers 2 following 51 posts
🔞🔞will have some NSFW, minors DNI! | 21+ | Ace | Pecs and massive monster husbands for days.

SFW: https://bsky.app/profile/cylunny.bsky.social
Patreon (18+): https://www.patreon.com/cw/cylunny
Find me elsewhere: https://linktr.ee/cylunny
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thebookofmonsters.bsky.social
Cylunny's Book of Monsters @thebookofmonsters.bsky.social · Jan 7
𝐓𝐡𝐞 𝐁𝐨𝐨𝐤 𝐨𝐟 𝐌𝐨𝐧𝐬𝐭𝐞𝐫𝐬 𝐢𝐬 𝐨𝐩𝐞𝐧!
This is an account for those who like monsters, especially the big beefy kind, and size difference~

If you want even more exclusive spice & decide what's next (or just support me and my art in general), consider joining patreon! Link in bio 🖤
Reposted by Cylunny's Book of Monsters
cylunny.bsky.social
PSA: The account yukii_chan_9 on instagram is blatantly stealing my and other artist's work to advertise their commission services.

Don't commission them - it's not their work! Report it as spam/fraud if you see it to help us out. ;;

#arttheft #stolenart #artthief
February 18, 2026 at 6:59 AM
thebookofmonsters.bsky.social
Certain plants are more popular on Valentine's day. Let's make sure they are all loved!
Happy Valentines ❤️

#valentinesday #terato #monsterromance #monsterboyfriend #monstergirlfriend #plantpeople #art #oc
February 14, 2026 at 6:11 PM
thebookofmonsters.bsky.social
Karohi, my favorite seaweed. 💛

#oc #art #digitalart #plantperson #terato #monsterboyfriend #monsterlover
February 11, 2026 at 9:35 AM
thebookofmonsters.bsky.social
More monster boyfriends for the monster factory! Time to marry, flirt, and dance...
🦄👰❤️‍🔥
🪩😈😏
🍌🕺❤️‍🩹

#monsterboyfriend #art #oc #emojidesigns #terato #monsterromance #characterdesign #unicorn #demon #naga
February 10, 2026 at 12:45 PM
thebookofmonsters.bsky.social
I like ships that banter. Especially when he could crush her with zero effort but she's too cool and composed to give a fuck.

#cyborg #oc #shortcomic #terato #sizedifference #monsterxhuman #monsterboyfriend
February 7, 2026 at 12:46 PM
thebookofmonsters.bsky.social
Today I present you a purple dragon...They are 65USD flat and can be purchased here (or DM me!)
vgen.co/Cylunny/prod...
Thank you for looking ;U;7

#adoptable #dragon #monsterboyfriend #furry #anthro #designforsale #terato
February 5, 2026 at 6:09 PM
thebookofmonsters.bsky.social
I ended up making myself a test calendar for 2026!

It passed through Gelato's filters so I suppose it counts as artistic nudity HAH. Super curious to see what my art looks like on actual paper. If the quality is good I can offer the 2027 calendar with them in future ;U;

#calendar #terato
February 4, 2026 at 1:49 PM
thebookofmonsters.bsky.social
ONI MAN BEAUTY 💙

#oc #art #oni #monsterboy #ogre
February 2, 2026 at 7:12 AM
thebookofmonsters.bsky.social
He needs a little help figuring out human anatomy. I think he has no idea what realistic sizes are...so you'll have to tell him. Help a slime out, will you?

[ Full uncensored version on Patreon~ Link in bio!]

#slime #oc #monster #art #monsterxhuman #sizedifference #terato #monsterfucker #nsfw
February 1, 2026 at 4:18 PM
thebookofmonsters.bsky.social
ONI GIRL BEAUTY💗
(i had to fix smth xD)

#oni #art #oc #monstergirl
January 30, 2026 at 2:39 PM
thebookofmonsters.bsky.social
The plant monsters can react to fragrances they enjoy. Like regular plants, they can reproduce asexually via offshoots, or sexually via spreading their "pollen"....

#plantperson #terato #monsterboyfriend #monsterromance #oc #art
January 29, 2026 at 7:04 PM
thebookofmonsters.bsky.social
Finally growing up the rainbow eucalyptus and the rafflesia! One wants to be an artist and paints with his leaves, the other is shy and can hide by moving back down into his flower. 💚

#plantperson #monsterboyfriend #terato #oc #art #plantmonster #monsterromance
January 28, 2026 at 3:14 PM
thebookofmonsters.bsky.social
Rex is a terrifying foe in the arena. You won't stand a chance.

#oc #art #cyborg #monster #monsterboyfriend
January 25, 2026 at 9:13 AM
thebookofmonsters.bsky.social
How to ride your dragon~

𝘗𝘢𝘵𝘳𝘰𝘯𝘴 𝘨𝘦𝘵 𝘦𝘢𝘳𝘭𝘺 𝘢𝘤𝘤𝘦𝘴𝘴 𝘵𝘰 𝘮𝘺 𝘕𝘚𝘍𝘞 𝘸𝘰𝘳𝘬𝘴 + 𝘢 𝘴𝘢𝘺 𝘪𝘯 𝘸𝘩𝘢𝘵 𝘮𝘰𝘯𝘴𝘵𝘦𝘳𝘴 𝘤𝘰𝘮𝘦 𝘯𝘦𝘹𝘵... (𝘭𝘪𝘯𝘬 𝘪𝘯 𝘣𝘪𝘰!)

#monsterfucker #oc #art #dragon #terato #nsfw #monsterboyfriend #monsterromance #exophilia #sizedifference
January 23, 2026 at 5:37 PM
thebookofmonsters.bsky.social
Just wanted to also drop that I am working on a Visual Novel where you can try romance some of my monster men and I am really excited about it HEHEH
January 23, 2026 at 12:52 PM
thebookofmonsters.bsky.social
Ah, to be swept off of your feet by a big naga... 💓

#terato #monsterboyfriend #exophilia #sizedifference #monsterromance #art #oc #naga #monsterxhuman

January 22, 2026 at 6:00 PM
Reposted by Cylunny's Book of Monsters
cylunny.bsky.social
I opened 5 PWYW surprise commission slots! ;U; You can pay 5USD upwards and I will draw you something - of course higher value = more effort and time !

vgen.co/Cylunny/serv...

#VGenComm #commission #pwyw
PWYW Surprise! (Payment wish -> into extra notes!) by Cylunny (@Cylunny)
Send a request while they're still accepting!
vgen.co
January 22, 2026 at 2:05 PM
thebookofmonsters.bsky.social
mmh i feel like drawing some naga action. but also I have some humanoid dragon action coming. :)c What is your favorite monsters?
January 21, 2026 at 4:10 PM
thebookofmonsters.bsky.social
Tumblr anons keep wanting to touch the monster plants...

He has bitten off someone's fingers before...

Please heed the warning, the monster garden will not take any responsibility for loss of limbs or...other injuries.

#oc #art #plantperson #monsterxhuman #terato #monsterromance #monsterboyfriend
January 21, 2026 at 9:04 AM
thebookofmonsters.bsky.social
Me everytime.

#oc #art #artistproblems #orisit #freethetiddy
January 19, 2026 at 6:40 PM
thebookofmonsters.bsky.social
I'll take one giant dragon bf too.

#monsterboyfriend #monsterxhuman #terato #monsterfucker
#sizedifference #dragon #art #oc #bigpecssavelifes #monsterromance
January 19, 2026 at 8:06 AM
thebookofmonsters.bsky.social
It's been a while since I made an adoptable... I humbly offer you: the sun feesh. 💛

He's 60USD flat and can be purchased here (or DM me!)
vgen.co/Cylunny/prod...

Thank you for looking ;U;7

#adoptable #merman #monsterboyfriend #characterdesign #merfolk
January 18, 2026 at 6:43 PM
thebookofmonsters.bsky.social
> 𝐂𝐢𝐧𝐝𝐞𝐫𝐡𝐞𝐚𝐫𝐭 - 𝐂𝐡𝐚𝐩𝐭𝐞𝐫 𝟒 & 𝟓 𝐮𝐩𝐝𝐚𝐭𝐞! <
Read chapter 5 first on Patreon (link in bio)!
Chapter 4 is public now! Read it for free on tapas or webtoons~
tapas.io/series/Cinde...

#cinderheartcomic #tapas #webtoon #comic #monsterromance #terato #monsterboyfriend
Read Cinderheart | Tapas Web Community
Read Cinderheart and more premium Romance fantasy Community series now on Tapas!
tapas.io
January 18, 2026 at 12:14 PM
thebookofmonsters.bsky.social
Best "friends" selfie time!

Rex and Laura are kinda frustrating because they have been mutually crushing for a while but won't admit to it yet, for different reasons.

#monsterboyfriend #monsterromance #monsterxhuman #terato #cyborg #art #oc #fluff
January 17, 2026 at 8:14 AM
thebookofmonsters.bsky.social
Cinderheart chapter 4 will be out sometime around the upcoming weekend weeeeee !! (And chapter 5 for early access on patreon C: I worked hard to get the one chapter lead!)

#comic #cinderheartcomic #oc #art #tapas #webtoons #terato #monsterromance #monsterboyfriend
January 16, 2026 at 5:52 PM