Underfell!Sans sins

I gotta be honest guys. I feel PREETTY bad drawing Undertale vore with sans, but at the same time I'm like "YEEEEEESSS~~". I feel.... sinful. Sin. Yes, sins. Hahah, that's why I'm uploading one with Underfell Sans since.... HE'S BAD. And he feels more like a pred. I mean... just look at dem teeths oAo!!

I also did some with normal sans with blue glowy ghost tongue and stomach, but damn... I don't have the guts to upload it on here XD;;. I feel bad like, holy shit HE'S A SKELETON AND NGHNNN... But then a part of me is like "do eet.... do eet.... DO EET..." So...huh... yeeah... Have Kubes bein nommed by Underfell!Sans. I know that I'm VERY inactive lately on this account. I kinda wanna come back drawing more vore, but ECHH... I dunno. I come back whenever I feel like doing vore XD. And lately, I'm not that much into vore... not always =w=. Mostly in drawing wise XD

But yeeah enjoy this piece of sin =w=