Alright...the dialogue on this comic is very hard to read, so imma try my best to translate it. I'm also pretty sure this is a fontcest comic but who's to blame, it's interesting to see that it involves Blaster Sans. I don't ship fontcest, but fuck it I'm only putting the comic on here because it had Blaster Sans in it. God I'm gonna regret doing this but here I go-
Sans: S-Shit
Papyrus: Hello brother!
Sans: H-Hey bro
Papyrus: Sans! Are you alright?
Sans: I-it's nothing, it's just that time of year...
Papyrus: So....you're in heat?
Sans: Y-yeah
Papyrus: Don't worry brother! I, The Great Papyrus, can help you!
Sans: *inaudible groaning*
Papyrus: *picks Sans up*
Sans: W-wait!
Papyrus: *carries Sans somewhere while humming to bonetrousle*
Papyrus: *sets Sans down* Well you can tell me what you want now
Sans: I-I don't know...erm....
Papyrus: *doesn't pay attention to Sans talking and looks at his tail* *gets an idea*
Sans: W-what?!
Sans: W-what are you doing?!
Papyrus: Hm? I thought you wanted me to lick your tail
Papyrus: You liked? *continues to lick Sans's tail*
Sans: Ahh! S-shit-
Sans: Ah~ sh- fuu- *makes small grunts and groans/moans*
Sans: W-wait Papyrus! *lifts Papyrus up with blue magic*
Papyrus: What?
Sans: W-wait a minute...please...
Papyrus: Oh! Sorry brother, maybe I was a little rough with you
Sans: No problem...*puts Papyrus down and leans against him* Just let me rest a little
Papyrus: Oh, ok!
Sans: *wraps his tail around Papyrus's spine*
Papyrus: !!
Papyrus: NYEHH! S-Sans...you're..nng...choking me!
Sans: zzz
Papyrus: Sans.
Sans: zzz
Papyrus: A-ah! *grabs Sans's tail* Wake up!
Sans: !! wooow! *sees his tail wrapped around Papyrus's spine* oh shit *moves his tail*
Papyrus: Excuse me if I woke you, brother. But you were strangling me
Sans: N-no! I'm sorry
Papyrus: Let me try something
Sans: ??
Papyrus: *tongue kisses Sans while rubbing his tail*
Sans: !!! Pap...hng...ahh~ *moans a lot in da kiss*
Papyrus: *notices Sans's boner then pulls away*
Papyrus: wowie, you're really hard...
Sans: *is panting*
And that's it! Jesus lord have mercy on me. Well I did it, even though I was cringing the entire time, I did it. Comic belongs to @yumisaki-san on Tumblr.