#sansterby

[hyliansnsfwblog]

A Gaster who loves giving Sans after care but not so much sex

So he has other people to fuck Sans while he watches and takes care of them after

And this is even better because he has two people to take care of

THIS IS SUCH A CUTE IDEA I LOVE IT A LOOOT 🥺🥺🥺🥺🥺🥺

this with sansterby 😎✨

[momo320]

[hyliantimelordin221b]

what if sans got into such a bad place tht he got Blackout Drunk at grillby’s and finally cried to grillby about gaster’s abuse when he’d been trying to hide it for months 😳

[hyliantimelordin221b]

see it's Hard 2 combine grillster n sanster because w/ sanster gaster's usually the Tough Guy but then in grillster gaster's The Soft One,,,,,,,,,

[hyliantimelordin221b]

mmhh how about sans and gaster for the character headcanons thing?

hhh YEAH

ok first sans:

sexuality headcanon: al s o gay as fuck

gender headcanon: don’t rly have any for him?? I Just Think He’s A Dude. i’m down w/ the “sans is a trans guy” hc tho

ship i have w/ him: ok sanster obviously, but also sansby is cute!! i’m also down for sansterby i.e. sans/grillby/gaster, hit me w/ that polyamory bro sans has got plenty of love 2 go around,,

brotp i have with him: ok like i said b4 i Love the skelebros’ relationship, but also sans n alphys!! also love sans n toriel’s friendship its cute

notp i have with him: i’m not a big fan of s/oriel personally, also frans is probs a no (even tho ppl basically use frisk as a self-insert so it’s not even really technically “frisk”.... still no thanks)

random headcanon: he Never talks abt his problems n has got Suffering In Silence down 2 a science..... hes a Pro.....

general opinion: i like him !! a good boy, easy to make him suffer for fun slkjdfk. 10/10

n now gaster (note tho that this is my pure hc gaster not like Actual Gaster since we don’t even know who Actual Gaster is yet):

sexuality headcanon: gay as h e l l

gender headcanon: also don’t rly have one for him??

ship i have w/ him: again sanster is obvious but!! also down for grillster!!  the sansterby tag needs some content folks!!!  also could be down for some kingdings (gaster/asgore, what a great fkn ship name man,,,)

brotp i have w/ him: good question!! i love him being best friends w/ sans while they’re also lovers/partners!! also bein good pals w/ alphys as well but they wouldn’t be nearly as close as sans n gaster are hhh

notp i have w/ him: probs not down for gaster/alphys?? haven’t thought much about this one otherwise

random headcanon: depends on my interpretation of him (it varies lol), but signing is easier than talking for him sometimes!! also universally he’s generally very calm n collected but if u intentionally hurt his smol science bf he is MAD and u better RUN

general opinion: i like almost Every gaster they’re all great.  slightly insane good boy, also 10/10

thnx for this ask!!

send me a character and i’ll tell u my headcanons for them!

[hyliantimelordin221b]

sansterby......

[hyliantimelordin221b]

i Need,,,,, grillsanster,,,,,,,,,,,,

[hyliantimelordin221b]

gaster and sans and grillby.  polyamorous relationship.

yes. u heard me right. today is the day.  it’s the day that the sansterby tag was created. may 21 2019. history is being made before our very eyes