sinsofSmiles
@sinsofsmiles.bsky.social
🔞 adult blog🔞Warnings! 🍖🌈 I reblog the lewds! for my Dudes!/ Age: 32 /Pan/Autistic Male/Passive!Nightmare Simp
#PassiveNightmare #Nightmaresans
#PassiveNightmare #Nightmaresans
Pinned
Cross and Killer mashing cooters together and calling that "Training Exercise"
January 31, 2026 at 5:23 AM
Cross and Killer mashing cooters together and calling that "Training Exercise"
Reposted by sinsofSmiles
January 31, 2026 at 1:27 AM
That ErrorInk fanfic, I will never forget it. It was so detailed had the most interesting dynamic in their relationship which I never saw which was consensual abuse/gore (Inks immortal) and how relationships can be stagnant sometimes and need a little sprinkle of excitement. I loved it so much...
January 31, 2026 at 12:34 AM
That ErrorInk fanfic, I will never forget it. It was so detailed had the most interesting dynamic in their relationship which I never saw which was consensual abuse/gore (Inks immortal) and how relationships can be stagnant sometimes and need a little sprinkle of excitement. I loved it so much...
oh I am def gonna use Tomodachi Life to fill it with all the Sanses and let them go wild omfg
January 30, 2026 at 1:20 AM
oh I am def gonna use Tomodachi Life to fill it with all the Sanses and let them go wild omfg
Nightmare being able to merge into the walls with his goop is kinda funny to think about do you think he would jumpscare the others for a quick snack of negativity?
January 29, 2026 at 5:31 AM
Nightmare being able to merge into the walls with his goop is kinda funny to think about do you think he would jumpscare the others for a quick snack of negativity?
!Ovulation Warning!
Kinda thinking about Horror being super good at smelling so he knows if one of the others start bleeding and instantly goes into cuddles and caretaker mode. Nightmare smells it and goes "ah good, I'll feed well this week" because perioding causes misery
Kinda thinking about Horror being super good at smelling so he knows if one of the others start bleeding and instantly goes into cuddles and caretaker mode. Nightmare smells it and goes "ah good, I'll feed well this week" because perioding causes misery
January 29, 2026 at 5:28 AM
!Ovulation Warning!
Kinda thinking about Horror being super good at smelling so he knows if one of the others start bleeding and instantly goes into cuddles and caretaker mode. Nightmare smells it and goes "ah good, I'll feed well this week" because perioding causes misery
Kinda thinking about Horror being super good at smelling so he knows if one of the others start bleeding and instantly goes into cuddles and caretaker mode. Nightmare smells it and goes "ah good, I'll feed well this week" because perioding causes misery
Reposted by sinsofSmiles
January 2020: some Lustberry for the Gyftmas event that year! Admittedly not my best execution of the idea and posing, but I tried?
November 8, 2024 at 6:06 AM
January 2020: some Lustberry for the Gyftmas event that year! Admittedly not my best execution of the idea and posing, but I tried?
Reposted by sinsofSmiles
August 25, 2025 at 9:00 PM
Reposted by sinsofSmiles
Reposted by sinsofSmiles
Deathglitch! still my fav pairing :3c #deathglitch
July 6, 2025 at 11:10 PM
Deathglitch! still my fav pairing :3c #deathglitch
Reposted by sinsofSmiles
August 2, 2025 at 2:25 AM
Reposted by sinsofSmiles
Boobmare (And SwapDream too, I guess)
Cw: Implied Swadmare and bondage
#undertail #underfrick #SansAU #Swadmare #swapdream #swapdreamsans #nightmaresans #bskycensorship #art
Cw: Implied Swadmare and bondage
#undertail #underfrick #SansAU #Swadmare #swapdream #swapdreamsans #nightmaresans #bskycensorship #art
January 28, 2026 at 10:09 AM
Boobmare (And SwapDream too, I guess)
Cw: Implied Swadmare and bondage
#undertail #underfrick #SansAU #Swadmare #swapdream #swapdreamsans #nightmaresans #bskycensorship #art
Cw: Implied Swadmare and bondage
#undertail #underfrick #SansAU #Swadmare #swapdream #swapdreamsans #nightmaresans #bskycensorship #art
Reposted by sinsofSmiles
August 21, 2025 at 5:12 AM
My gf saw a picture of Nightmare and said "awww whos a grumpy little smoothie" and now I cant unhear it lol
January 28, 2026 at 4:08 AM
My gf saw a picture of Nightmare and said "awww whos a grumpy little smoothie" and now I cant unhear it lol
Reposted by sinsofSmiles
[ #Underfrick ] [ #Undershag ] Oh hey I never post this here before
January 28, 2026 at 3:08 AM
[ #Underfrick ] [ #Undershag ] Oh hey I never post this here before
Reposted by sinsofSmiles
#1月27日はLustsansの誕生日
#HappyBirthdayUnderlust
worked all day to get this presentable. wanted to put a little effort into the 10th anniversary celebration <3
(i'm still not at my best right now but i hope this still shows how much i love #underlust
#kamari333art
#HappyBirthdayUnderlust
worked all day to get this presentable. wanted to put a little effort into the 10th anniversary celebration <3
(i'm still not at my best right now but i hope this still shows how much i love #underlust
#kamari333art
January 28, 2026 at 12:52 AM
#1月27日はLustsansの誕生日
#HappyBirthdayUnderlust
worked all day to get this presentable. wanted to put a little effort into the 10th anniversary celebration <3
(i'm still not at my best right now but i hope this still shows how much i love #underlust
#kamari333art
#HappyBirthdayUnderlust
worked all day to get this presentable. wanted to put a little effort into the 10th anniversary celebration <3
(i'm still not at my best right now but i hope this still shows how much i love #underlust
#kamari333art
Reposted by sinsofSmiles
March 15, 2024 at 11:09 PM
Reposted by sinsofSmiles
[June - July 2022]
#Kross #Criller #KillerCross #CrossKiller #Driller #Kreme #KremeShip #KillerDream #DreamKiller #Undertail #Undershag #Underfrick
⚠️CW: squirting
#Kross #Criller #KillerCross #CrossKiller #Driller #Kreme #KremeShip #KillerDream #DreamKiller #Undertail #Undershag #Underfrick
⚠️CW: squirting
December 31, 2023 at 6:48 PM
[June - July 2022]
#Kross #Criller #KillerCross #CrossKiller #Driller #Kreme #KremeShip #KillerDream #DreamKiller #Undertail #Undershag #Underfrick
⚠️CW: squirting
#Kross #Criller #KillerCross #CrossKiller #Driller #Kreme #KremeShip #KillerDream #DreamKiller #Undertail #Undershag #Underfrick
⚠️CW: squirting
and Happy Birthday to one of my favorite AUS out there! <3 🎉
January 27, 2026 at 5:48 PM
and Happy Birthday to one of my favorite AUS out there! <3 🎉
HAPPY BIRTHDAY LUST SANS! :D 🎉
January 27, 2026 at 5:47 PM
HAPPY BIRTHDAY LUST SANS! :D 🎉
Reposted by sinsofSmiles
archiveofourown.org/works/77125441
that one hentai trope of being stuck in like, a tentacle cavern and fucked over and over until the girl is all filled up and left dangling there only feeling pleasure. head empty only more cum you know the one, like that
#undertail #krossmare #girlswapau
that one hentai trope of being stuck in like, a tentacle cavern and fucked over and over until the girl is all filled up and left dangling there only feeling pleasure. head empty only more cum you know the one, like that
#undertail #krossmare #girlswapau
January 5, 2026 at 5:54 AM
archiveofourown.org/works/77125441
that one hentai trope of being stuck in like, a tentacle cavern and fucked over and over until the girl is all filled up and left dangling there only feeling pleasure. head empty only more cum you know the one, like that
#undertail #krossmare #girlswapau
that one hentai trope of being stuck in like, a tentacle cavern and fucked over and over until the girl is all filled up and left dangling there only feeling pleasure. head empty only more cum you know the one, like that
#undertail #krossmare #girlswapau
Reposted by sinsofSmiles
November 9, 2025 at 12:02 AM
Reposted by sinsofSmiles
August 18, 2025 at 11:39 PM
Hot take!
I hate anyone who thinks you HAVE to only go by the canon of what a character is and cannot explore the idea of what a character can be. It's why I love Aus so much, it's good to explore ideas of "what would this character do/be if such happened or changed?"
I hate anyone who thinks you HAVE to only go by the canon of what a character is and cannot explore the idea of what a character can be. It's why I love Aus so much, it's good to explore ideas of "what would this character do/be if such happened or changed?"
January 26, 2026 at 5:27 PM
Hot take!
I hate anyone who thinks you HAVE to only go by the canon of what a character is and cannot explore the idea of what a character can be. It's why I love Aus so much, it's good to explore ideas of "what would this character do/be if such happened or changed?"
I hate anyone who thinks you HAVE to only go by the canon of what a character is and cannot explore the idea of what a character can be. It's why I love Aus so much, it's good to explore ideas of "what would this character do/be if such happened or changed?"