Gaster! Sans X Reader

(Official Chapter) Chapter 8: Horny Bastard (18+ ahead)

   Its the next day, Ciana has given birth to her baby and was kinda weak from it. G was always moping around so I would poke him every chance I can get. And lets just say, every minute was a chance because of how vulnerable he was. Eventually he got happier and would chase me around.
   "Hehehe, you cant get meeeee!" I mocked as I stuck my tongue out to G as he leaned on a tree panting.
   "Oh we'll see about that doll face~" He said with a smirk as his right eye flared. With a gulp I turned around quickly and noped tf out of there. Although my escape plan was a failure as I bump into something. I look up and gasp to see G grinning down at me. He boops my nose gently.
   "Gotchya~" he says in a husky tone. I don't know why but the way he said it made me all tingly inside. I felt my cheeks heat up looking at G.
   "Okay okay fine you got m- DICK SLAP!!!" I yell as I whip my hand at his crotch. But then I mentally slap my face. Wait hes a skeleton, he has no dick.
   But to my surprise, G is on the ground holding his crotch for dear life. He groans.
   "I thought we were friends Y/N." He said looking at me with pain in his eyes. I honestly felt, JUSTICE.
   "Did you slap his dick?" asked Fell as he walked up to us. I look at him,"yyyyUP." I replied with victory in my eyes.
   "Oh how yummy." Said Fell. I blink. Wtf fell
   "HUMAN!!! BROTHERS!!! LETS GO SWIMMING!!!" Yells the lil blueberry muffin cake who poked his head from behind a tree. I look at Blue with a smile as Fell goes to help up dying G.
   "Oooo okay!" I cheered excitedly.
"But my penis *^*" cries G. We all look at him and I start laughing. "We can give your poor little penis boo boo kisses later. Time to go swimming!" I said with a face filled with DETERMINATION!!!!
   "Poor little penis? Oh doll my cock is no where close to little~ Wanna take a look?~" cooed G as he puts his hands at the rim of his pants. He slowly pulls it down and I squeal with such a red face it puts Fell to shame.
   "NONONONONOOO YA KNOW IM GOOD!!!!" I said as I quickly walked away. As I walk I can hear G laughing and Blue scolding him for making me uncomfortable. I walk into our tent and grab my bikini from my bag. Surprisingly I see Stretch chillin in there chugging honey down his mouth. To who knows where.
   "Oh, Hi stretch!" I waved,"What are you doing in our tent? Shouldn't you be with Ciana and your baby?"
   "Hm? Oh Ciana is sleeping. I got harmony right here." He said as he lifts his hoodie to reveal a smol bundled up baby in his lap, hidden by the fabric. I "awed" at the little child. "Did I ever mention how cute she is?" I asked. Stretch laughs,"Too many times to count." I laugh back.
   "Oh by the way, make sure no one does anything nuts to my brother." Reminds Stretch as he picks up his baby cradling her in his arms. I look at him and give him a questioning look,"Who's your brother?" I ask.
   "Blue." He bluntly says. "Cinnamon Roll is your brother?" I question. "Yeah, we are from the AU UnderSwap." He says. I nod my head understanding.
   "How did you meet Ciana?" I ask him. He smiles gently,"Found the little lady in Snowdin woods. Weak and in the snow. Covered in blood and cold. Apparently she was in a battle and was pushed into a portal to our AU. I took care of her and fell in love." He said with a tint orange on his cheeks. I smiled,"Thats cute."
   "Not as cute as whatever is going on with you and G." He mocks with a smirk. I blink and my cheeks heat up,"N-Nothings going on between us." I stutter. Stretch laughs,"Sure Y/N, whatever you say." Just after he says that Harmony wakes up and starts crying.
   "Welp, duty calls. Go on and hang out with everyone else." Says Stretch as he looks through the baby bag that sat on his right. I nod and walk out.

>>>G POV>>>

Man that really hurt

Liar I know you liked it

I'm sure you wouldn't like it if someone slapped your dick

You just gotta make it feel goood

Dad... ew...

Common dude you totally wanted her to touch it more

DAD!!! NO!!!

You were all like,"Oh fuck yes!~ touch my dick more Y/N!~ Make my shaft explode!~AAAAHH~~"

DAAAD!!! SHUT THE BLOODY HELL UP NO!!!

I'm in your mind son, that means I can know what your thinking. You cant hide from me O^O

Fuck you...

Mmmm thats weird cause its incest

AAARRRG WKABALSNSOHAIQBKSB

   "Go swimming with everyone else or something." Bluntly demands Fell as we sat on some chairs.
   "You just want to be alone so you can jerk off you horny bastard." I said looking at him. Fell raises his hands in defeat,"You got me." I roll my eyes, only for them to widen.
   Y/N walks pass me in a bikini. Her beautiful body showing in all its glory. God I wanted it.
   Out of instinct i stood up from my chair and walked to her, I rubbed the back of my neck and looks away with blush on my cheeks,"You look really nice Y/N..." I complimented shyly. Y/N smiles,"Thank you G!" My heart melts from her smile,"Going swimming?" I ask her, she nods.
   "Come with us!" She said happily. I couldn't help but say yes. She smiles more as she skips off to the beach after telling me to go change. So i go do so, walking to my tent and going through my bags.
   I pick out some swimming shorts and take off my jacket and turtle neck. Once i got to my pants, i realized something... I had a boner...(pun not intended)
   I didn't know what to do! I took off my pants and looked at my shaft that was raised tall. I had no idea why. But thoughts flowed in my mind. So... i grabbed it. Pumping my hand on it as i moaned quietly.
   "You know my baby is here." Said someone behind me. I gasped and fell back. Looking at the top of the tent as a face comes in view. It was stretch.
   "All of you are too horny. Go somewhere else without my innocent smol bean in the area." The new father scolded. I was embarrassed. Too embarrassed. I stood up and put on my shorts and walked out. Boner still high and mighty.
   Fell looked over and laughed,"Whos the horny bastard now?"

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WOOO!!! Finally got the new chapter down! I never had exact ideas so i let my hands type! I ask you all follow me on Instagram!

@xBabyCianax

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          ~Love, Author Chan