Undertale Sans x InnocentReader: Mother told me this day would come.

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"Hey Sansy!" I called out. Sans blushed blue at the nickname. "Oh hey Y/N." Said Sans as he walked over to me. "Ink reads shipping fanfiction, he advises me I read them to... and I came across... Crossmare... and it's labeled Smut?" I Said. Sans eyesockets went black.

"Um Sans...?" I asked. "It's nothing. D O N O T! Read it." "Why-" "NO QUESTIONS ASKED CHILD!" Sans said. He pat my forehead and walked away.

"Hmm..." I wondered.

And when you know curiousity really did kill the cat. CURIOUSITY JUST GETS THE BEST OF US!

"Well I don't care about what Sans Said!" I Said. Big mistake buddy.... "it can't be that bad!" IVE SEEN WORSE DONT DO IT- I opened up Wattpad. I went to the library and tapped Crossmare oneshots. Hmm this is interesting.

Crossmare SMUT

Warning if you don't like smut please skip to the next chapter thank you!

Cross's POV

I went to the dining room, Horror and Dust kept bothering each other as usual. Killer hugging his knives. Yup Killer and Knvies are a thing??

"Cross I need to you to my office." I tensed. Nightmare walked away. "OOOOOOOOOOH YOU GOT IN TROUBLE!" I rolled my pupils as I walked inside his office.

His eyes were filled with lust. "See I'm in heat... and I wonder if you can help me with it." Nightmare Said pinning me to the wall as I blushed purple.

I nodded.

WOAHHHH I WONDER WHAT THIS WILL GO TO? I'm feeling a bit uncomfortable already...

"The room is soundproof. You can scream all you want." I nodded as Nightmare thrusted-

UMMMMMMM what? Womanhood? What on earth is that? Wait I feel like I know where this is going...-

I screamed in pleasure as he kept thrust-

WHAT IS THIS? I should've listen to Sans!!!!- YOU SHOULD HAVE!!!!

-Time Skip-

I walked out in shock. "Hey Y/N what's got your cat tong-" "DONT ASK SANS... J-Just DONT ask." I Said simply as I walked to the bathroom.

Sans POV

I heard water focet and gurgling sounds. Soapy sounds? She's washing her mouth in water? Huh I wonder why-

"WHY DID I EVER NOT LISTEN TO SANS ARGHHHHG!" What?....

"I CAN NEVER UNSEEN THIS AGAIN!!!" Oh geez... she read... smut.... I sighed. Welp lesson learned.

Don't ruin your innocence. I lost mine ages ago. Gosh...

AU Sans x Reader oneshots 2(Requests closed) •~complete~•Where stories live. Discover now