Great story. I like the idea of the evil tattoo parlor with various rooms. Each room is like a level deeper into one of Dante's circles of Hell.
I don't think Sam will miss his balls. It seems as if they've been figuratively in his wife's purse for years.
The suggestions below mostly have to do with the point of view, tense and a few other suggestions for clarity.
You switch from first person to third person. I am very guilty of the same thing. Especially, when it takes me several days to write a story. I'll often get so involved in writing, that I forget the point of view and tense I'm writing in.
I've included some information on point of view I found online. Most likely information you already know.
There is nothing much to really fix, it would be good the way it is. If you want some structural advice, I can offer some ideas, but would prefer to do so in a private message.
The job of a beta reader isn't to offer changes to the structure or layout of a story, but to test it for ease of readability. It is very readable.
***
One of Nikkis specialities is making sure that men...
spelling:
specialties is spelled wrong.
***
swiss army
recommend:
Swiss Army
(Swiss Army® is a registered trade and the trademark owner capitalizes the name.)
***
wall mounted 60 tv
recommend:
wall mounted 60 TV
(I only point this out because you capitalize TV in all other parts of the story.)
***
...on at this date night
recommend:
...on this date night or ...during this date night.
***
recommend:
As she powered on the TV Sam heard and saw his wife...
***
...
recommend:
...his face and then felt it as her pussy spasmed
(just a typo where you used has instead of as)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
Sandra had invited Nikki to give Tom a special present. Sandra had decided she didnt want to have any children or well at least not Tom
s.
recommend for clarity:
Sandra had invited Nikki to her party where she gave Sandra's fiancé
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
e Tom a special present. Sandra had decided she didnt want to have any children or well at least not Tom
s
(In the original, it was a bit confusing who Tom was.)
***
recommend:
Sam's wife Erin then winked at him,
(Point of view is third person in most of the story. My and me are first person.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
A flood of juices hit his face and Nikki slid off my face.
should be :
A flood of juices hit his face and Nikki slid off
Sam's face.
(The majority of the story is told in the third person and this is a switch to the first person in mid sentence.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
Ohhh, ohhh, oh god fuck. I really want to cum do you really want to cum. Nikki asked as she leaned close to my ear and slamming her pussy down on my cock.
recommend:
Ohhh, ohhh, oh G
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
od fuck. I really want to cum do you really want to cum,
Nikki asked as she leaned close to Sam's ear and slammed her pussy down on Sam's cock.
(1. point of view from my to "Sam's" 2. the capitalization of God 3. the comma after cum 4. the tense of the verb slamming changed to slammed.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
At that point I was barely processing what happens as ..
recommend:
At that point Sam
ed as ...
(The rest of the story is told in past tense. So, this should be past tense as well. Also, from "I" to "Sam".)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
Nikki then slid her hand over to my cock stroking it slowly...
recommend:
Nikki then slid her hand over to Sam's cock and stroked it slowly...
(To maintain the third person point of view. Also, the tense of stroking and stroked. The story is told in the past tense.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
I heard her gasping as she increased the pace on her on my cock and I felt my own balls getting ready to explode but somehow I managed to outlast her. Her eyes rolled up as she came hard and then she looked down on me.
recommend:
Sam
Sam's cock and Sam felt his
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
balls getting ready to explode but somehow Sam managed to outlast her. Her eyes rolled up as she came hard and then she looked down on
Sam.
(Point of view again. It's mostly third person in the story. But, this is all in the first person. Note: you might want to use him, his or he instead of Sam in some places just to avoid redundancy.)
***
At this point I knew I couldn
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
t hold out much longer and Nikki seemed to sense it as well. She leaned down to whisper into my ear.
recommend:
At this point Sam knew he couldn
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
t hold out much longer and Nikki seemed to sense it as well. She leaned down to whisper into
Sam's ear.
***
Do it, Do it, do it,
recommend:
Do it, Do it, do it, She moaned and Sam felt his balls tighten and release,...
(Third person and a space after the quote mark.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
Nikki said with a wink and at that point I passed out.
recommend:
Nikki said with a wink and at that point
Sam passed out.
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
I woke up a few hours later feeling groggy and noticed that my hands had been untied. I saw my wife Erin smiling at my feet and noticed she was naked as well. Surprisingly I felt myself harden at the sight. I actually looked shocked.
recommend:
Sam
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
woke up a few hours later feeling groggy and noticed that
his hands were untied. He saw his wife Erin smiling at his
he felt himself harden at the sight. He actually looked shocked.
(Point of view. Also, note the comma after Surprisingly and the use of were versus had been.)
***
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
Before I could reply Erin jumped on me and began kissing me and then I noticed hanging from her ears were a new set of earrings. Come on my beloved eunuch. While I wear your balls fuck me like you still got a pair.
recommend:
Before he could reply, Erin jumped on him and began kissing him and then Sam
bknight1864 (imported) wrote: Tue Jan 29, 2019 6:33 pm
noticed hanging from her ears were a new set of earrings. Come on my beloved eunuch. While I wear your balls fuck me like you still got a pair.
(Same thing about third person versus first person. Also added a comma after "reply")
***
There are a few additional commas here and there that I'd have done differently. However in casual writing, commas are often used to signify a pause in speech. So, I didn't comment on them.
I did point out a couple of commas that I thought needed adding or fixing. Generally, though you could ignore those suggestions.
What I found online explaining point of view:
First Person Point Of View:
First person is used when the main character is telling the story. This is the kind that uses the "I" narrator. As a reader, you can only experience the story through this person's eyes. So you won't know anything about the people or events that this character hasn't personally experienced.
Second Person Point Of View:
Second person point of view is generally only used in instructional writing. It is told from the perspective of "you".
Third Person Point Of View:
Third person POV is used when your narrator is not a character in the story. Third person uses the "he/she/it" narrator and it is the most commonly used POV in writing.