iiinova — where your digital self keeps evolving

Reposted by Heartkiller Sketchbook 🔞NSFW

きりむら＠梱包中 @kiri-mura.bsky.social · 16/07/2026

禁断症状⓵（原稿作業してると突然描きたくなる ※くすぐられてるだけです

Heartkiller Sketchbook 🔞NSFW @doodleshk.bsky.social · 17/06/2026

Commissions are open! If you're interested, send me a MD, contact me via Ko-Fi or on any of my social media accounts 🌈✨ #commissionopen #artcommission

020

Reposted by Heartkiller Sketchbook 🔞NSFW

⭐️MANIAC⭐️ @radiostarmaniac.bsky.social · 01/06/2026

sax doodles. patrons got to see it a few months ago #utmv #papyrus #megalosomnia #swapsomnia

a few sketches of a skeleton oc, sax, in various poses. hes disturbed and looking at something with concern. hes straddling something (someone) while lecturing. finally, hes tired and slumped over. hes wearing a long sleeve button up and a tie in all three, along with dress pants and a belt.

16413

Reposted by Heartkiller Sketchbook 🔞NSFW

Watersui 随水 @watersuii.bsky.social · 03/06/2026

🌭🍅 #kustard

08319

Reposted by Heartkiller Sketchbook 🔞NSFW

Chroma! 🌈✨ @chromapan.bsky.social · 13/04/2026

Commissions! 🟨 SUBMIT FORM: tinyurl.com/chromacommform 🟩 DM ON DISCORD: chromacomm 🟥 WAITLIST: tinyurl.com/chromatrello 🟦SOCIALS & LINKS: itschroma.carrd.co/

626165

Reposted by Heartkiller Sketchbook 🔞NSFW

🌸Higgy🌸 @higgyfur.bsky.social · 04/06/2026

Fun at the beach!!

Girl with pink hair sitting on her hands and knees at the beach with her swimsuit top in her mouth and breasts exposed

71544228

Reposted by Heartkiller Sketchbook 🔞NSFW

ItsR4bb1t @itsr4bb1t.bsky.social · 19/01/2026

new brush is leveling up my sketching Christened it with Cain’s demon dick

0667

Reposted by Heartkiller Sketchbook 🔞NSFW

isa 🔞 LBX 430 @babeyxiao.bsky.social · 06/01/2026

169049

Reposted by Heartkiller Sketchbook 🔞NSFW

Watersui 随水 @watersuii.bsky.social · 20/12/2025

some doodle #sans #undertail

08920

Reposted by Heartkiller Sketchbook 🔞NSFW

𑣲static 🦴 🔞 @cravingstatic.bsky.social · 22/12/2025

heart eyes #sans #undertail

123545

Heartkiller Sketchbook 🔞NSFW @doodleshk.bsky.social · 28/12/2025

Ah... Olvidé la etiqueta hahha, bueno XD

000

Reposted by Heartkiller Sketchbook 🔞NSFW

Mess of an Adult @messyart.bsky.social · 28/12/2025

(Sins and the Sand Man page 1/3) Just my OC, Sins, and a friend's OC, Janus. Sins wanting to give Janus some quality time. I don't have ship names or know how to tag this stuff. #nsfw #nsfwcomic #guyonguy #yaoi #yaoicomic

Comic page 1 of 3 depicting a long red-haired desert man named Janus and a black skinned skeletal tentacle monster named Sins having sex. Sins wraps up Janus and calls him 'cupcake' while Janus wisecracks for Sins to hurry up.

042

Reposted by Heartkiller Sketchbook 🔞NSFW

🔞 𐂯 com open @lafillehonteuse.bsky.social · 25/12/2025

Sanster

26014

Reposted by Heartkiller Sketchbook 🔞NSFW

🔞 𐂯 com open @lafillehonteuse.bsky.social · 26/12/2025

Gyftmas for @skelerosegarden.bsky.social ! Hoping everyone had a Merry Christmas! And thank you to the organizers of this incredible event! (Tw blackmail/noncon) 1/3

111330

Reposted by Heartkiller Sketchbook 🔞NSFW

Neat Tentacles 🔞🐙 @boner-on-skin.bsky.social · 04/11/2024

Breaking a little 🥴 #undertail #nsfw #Errink

116728

Reposted by Heartkiller Sketchbook 🔞NSFW

PomeloSoul @pomelosoul.bsky.social · 17/07/2025

Tighter than I thought…😌💕 patreon.com/posts/let-me... #HazbinHotel #SirPentious #zestial

1374

Reposted by Heartkiller Sketchbook 🔞NSFW

ᴰᴮᴹ @dbm001.bsky.social · 17/10/2024

鹿神獸

6993235

Reposted by Heartkiller Sketchbook 🔞NSFW

Dyniowa kawa @ritterdays.bsky.social · 21/03/2025

#inkmare

18822

Reposted by Heartkiller Sketchbook 🔞NSFW

qyu🔞 (3/3) @qyuqew.bsky.social · 25/06/2025

bones

1447

Reposted by Heartkiller Sketchbook 🔞NSFW

𝐌𝐢𝐪 🔞✧˖°. @miqueltoast.bsky.social · 17/06/2025

started a tutorial on how to draw dicks! also here for the full thing 🫶

part 1 of "how to draw dicks" tutorial, showing how the penis may be separated into different parts

the tutorial continues with a cross-section of the shaft, and variations of shapes, girth & length, as well as a funny little reference graph for girth and length.

lastly, the tutorials covers directions in which cocks may curve, and the shape and variations of the glans, with a note about the frenulum.

97101012456

Reposted by Heartkiller Sketchbook 🔞NSFW

isa 🔞 LBX 430 @babeyxiao.bsky.social · 20/06/2025

📸for the memories!

61875322

Reposted by Heartkiller Sketchbook 🔞NSFW

🌸Higgy🌸 @higgyfur.bsky.social · 16/06/2025

June YCHS OUT Comment below or DM me to claim a slot Most are any gender except for B! You gotta have fat mommy milkers to get into that slot

420834

Reposted by Heartkiller Sketchbook 🔞NSFW

isa 🔞 LBX 430 @babeyxiao.bsky.social · 11/06/2025

superbatcat

243159520

Reposted by Heartkiller Sketchbook 🔞NSFW

🔞xyladaes @xyladaes.bsky.social · 30/03/2025

hi fguys. my anim practice today enjoy #utmv#nightmaresans#undershag

115842

Reposted by Heartkiller Sketchbook 🔞NSFW

🔞 𐂯 com open @lafillehonteuse.bsky.social · 11/06/2025

And here we go for #Icecreammare 2nd edition placed under the sign of Sunday!

47935

Reposted by Heartkiller Sketchbook 🔞NSFW

Reignbeaux @reignbeaux.bsky.social · 09/06/2025

#PensInside

08811

Reposted by Heartkiller Sketchbook 🔞NSFW

Reignbeaux @reignbeaux.bsky.social · 07/06/2025

#PensInside

39217

Reposted by Heartkiller Sketchbook 🔞NSFW

ItsR4bb1t @itsr4bb1t.bsky.social · 04/06/2025

✨𝘊𝘰𝘮𝘮𝘪𝘴𝘴𝘪𝘰𝘯 𝘐𝘯𝘧𝘰✨ Dm if you're interested or have any questions 💫𝘚𝘦𝘦 𝘤𝘢𝘳𝘳𝘥 𝘧𝘰𝘳 𝘵𝘦𝘳𝘮𝘴 𝘢𝘯𝘥 𝘤𝘰𝘯𝘥𝘪𝘵𝘪𝘰𝘯𝘴 💫 r4bb1t-info.carrd.co vv 𝘔𝘰𝘳𝘦 𝘪𝘯𝘧𝘰 𝘪𝘯 𝘛𝘩𝘳𝘦𝘢𝘥 𝘉𝘦𝘭𝘰𝘸 vv

16321

Reposted by Heartkiller Sketchbook 🔞NSFW

isa 🔞 LBX 430 @babeyxiao.bsky.social · 05/06/2025

jiro/honjo wip up on patreon

050229

Reposted by Heartkiller Sketchbook 🔞NSFW

isa 🔞 LBX 430 @babeyxiao.bsky.social · 06/06/2025

puppyshipping commission

81294185

Reposted by Heartkiller Sketchbook 🔞NSFW

PomeloSoul @pomelosoul.bsky.social · 29/05/2025

Is the whip getting you excited?😘💕🎶 #HelluvaBoss #Fizzarolli #Asmodeus

15353110

Heartkiller Sketchbook 🔞NSFW @doodleshk.bsky.social · 26/05/2025

I'm very much in love with these two, hmm maybe it's obsession.... nah, THEY ARE SO BEAUTIFUL! #ariuzster

060

Reposted by Heartkiller Sketchbook 🔞NSFW

Megalommi 🔞 @megalommi.bsky.social · 07/09/2024

Nightmare pin up, based on visuals from 'Toxic Love' from Ferngully #utmv #undertail #myart

Nightmare Sans, melting into the floor, goopy and sludgey, posing seductively with his hands on his ribs, his eyes closed. A tentacle holds a poison looking black apple above him, tempting.

326377

Reposted by Heartkiller Sketchbook 🔞NSFW

Idk what to name 😨 @choushi06.bsky.social · 23/11/2024

Commission #utmv #freshsans ( #freshazul )

013515

Reposted by Heartkiller Sketchbook 🔞NSFW

La Bordelière🔞YCON PREORDERS OPEN @labordeliere.bsky.social · 26/05/2025

Deux salles, deux ambiances les prints

81440208

Reposted by Heartkiller Sketchbook 🔞NSFW

ArchonGhoul 🎃✨ @archonghoul.bsky.social · 26/11/2024

⚠CW: Teratophilia (Nightmare is a wall of eyes and tentacles in this, beware) Finally, a way to keep him quiet for a little while. 🖤💗💦 Won't be any time soon, but I'd love to do a redraw of this one day. I want to make Nightmare more imposing and creepy~ #undertail #kight #killermare #ghoulart #nsfw

232170

Reposted by Heartkiller Sketchbook 🔞NSFW

Luria chan 🔞 commissions open 🔞 @luriachan.bsky.social · 21/04/2025

happy late easter ^^ Im feeling unstable right now, so only a sketch for now #errorsans #undertail

37015

Reposted by Heartkiller Sketchbook 🔞NSFW

Skittle McFreaky @skittlemcfreaky.bsky.social · 23/03/2025

Gawdamn What a Jersey cow.. featuring my bb Boy Blades 💜

312625

Reposted by Heartkiller Sketchbook 🔞NSFW

🌱 Moth 🌒 @matchamothh.bsky.social · 17/02/2025

Take a big ol' bunch of smut art from twitter- Eventually once I get back into drawing more, there'll be more lil jelly skelly goodies. #undertail

28120

Reposted by Heartkiller Sketchbook 🔞NSFW

ArchonGhoul 🎃✨ @archonghoul.bsky.social · 20/03/2025

Another #wip of #Royaul Cross bc I got tired of waiting to share it (ty to Sku for encouraging me to post it too 💖) Don’t mind that he’s a Ken doll at the moment, he’ll be gaining his monster cock along the way 😂😏💦✨ #waronlove #undertail #utmv #ghoulart

1724956

Reposted by Heartkiller Sketchbook 🔞NSFW

🔞 𐂯 com open @lafillehonteuse.bsky.social · 15/05/2025

FarmxHorror mermay 👁️

517342

Heartkiller Sketchbook 🔞NSFW @doodleshk.bsky.social · 21/05/2025

Me pregunto cómo se traducirá exactamente las palabras "vato chichón" PFFFF

000

Heartkiller Sketchbook 🔞NSFW @doodleshk.bsky.social · 21/05/2025

This was an art trade with @mezz20.bsky.social, it was a lot of fun omggg 💜💙

0316