Normal pov

Y/n and penny walked back To y/n's dorm as they entered penny threw y/n down on the bed

Pov y/n

Penny pushed me down on the bed and bit my neck quite hard making me moan

Y/n: ahhh penny just wow

Penny: were just getting started

Then I stopped her and asked

Y/n: wait pen can you have sex
She stopped and stared then giggled

Penny: why do you think I said I couldn't hang out a week ago (gets closer) I got the upgrade

After we stripped down and I was in my boxers and she was in panties and a bra
I began to unclip her bra and she shuck her breast in my face and said

Penny: m-master please suck on them

I pulled away and asked

Y/n: master?

Penny: yea I'm a machinist

Y/n(gets close): just how I like it

I then suck on her right breast and grope the other earning tiny moans and panting

Penny: master oh that feels so good ahhh

Penny: master I can't wait anymore

She pulled down my boxers and saw my erect manhood pop up as I thought

Y/n (mind): please don't call me small

Penny: (gulp) m-master I don't think thatll fit

Y/n: oh ill make it

I smirked as she smiled at how lustful I was then I pinned her to the bed and jerked her pantys off but she stopped me and said

Penny: master before you go in I want to taste you

She then flipped me on the bed and sucked on my member I moaned uncontrollably as she bobbed her head up and down
As I felt my member twitch she did to and tried to pull off but in held her head

Y/n: no your gonna taste me all of me oh sit I'm cummmming ahhhhh

Then I heard three gulps and panting I looked at her and she had it all over my pelvis then I told her

Y/n: penny clean up lick it up my little slut

Penny: yes master as you wish

She then licked it up and down my thighs and pelvis and stopped

Penny: master I want you inside me but I'm scared May I hold your hand

I nodded and she held my hand as she lowered her mecahncical pussy on my hard member she whimpered as her automated pussy adjusted then she bounced up and down and I stopped her
And got her doggie style on the bed grabbing her ass and pushing into her we do this for thirty minutes then she said

Penny: master I'm going to chum

Y/n: dont you dare

I said trying to satisfy her being a machinist she tryed to hold it in but she couldn't

Penny: master I can't hold it any longer I'm cumming for you

And she did I didn't feel close to done this yet so I decided to 'punish' her

Y/n: you disobeyed now your gonna be punished

Penny: oh yes master punish me for cumming on your big dick ahhhhh

She moaned as I slapped her ass leaving red hand marks and smashing myself into her I felt myself twitch as I came close

Y/n: penny I'm coming ahhhhhhhhhhh

Penny: oh yes ahhhhhh it's so warm ohhhh

Y/n drops next to penny as she cuddles to him

Penny: master that was amazing

I put my hand around her and nodded as I dozed of I said

Y/n I love you penny

Penny : I love you to y/n