Nightmare Mom

>Day role reversal in Equestria.
>You sit in your chair, remaining tight lipped against a dark power that seeks to have your tongue.
>"Open your mouth this instant!"
>Bobbing your head side to side you reply with a "mm-mmn" that would make any fat black woman or black man in a fat woman suit proud.
>"I suppose repercussions are in order now. Just know you could've stopped this."
>Nightmare Moon takes your beloved in her magical grip and brings her lips within inches of yours.
>You struggle to reach forward enough to comfort your love but she's pulled away just as you feel the slightest pressure on your lips.
>Nightmare taunts you by coming face to face with her and locking lips with her.
>"This should teach you to disobey your queen."
>Then to add insult to injury, her horn glows and you can see the life force drain from her lips as Nightmare continues kissing her erotically, going so far as to run her tongue across you love's lip.
>When the last remnants of her spirit are gone, Nightmare callously tosses her aside.
>You can contain your rage no longer.
"Damn you monster! I-"
>You're cut off when she jams an instrument of torture into your mouth.
>"I have you now."
>An evil liquid snakes it's way off the device and down your throat while Nightmare uses her magic to hold your head high and watch as you swallow.
>It's long before you double over in pain and begin voicing your discomfort.
>"Oh come now, it's not that bad. You should know that naughty children get the castor oil."
>You are Anonymous and after your little Moonie discovered Starswirl the Bearded's book of magic in Twilights library she tried to restore herself to full power and ended up swapping ages with you.
>While you reverted to your eight year old self, she became an Alicorn of your original age.
>It meant her size, magic, strength and flying ability were well above that of an average pony but she was barely more powerful than Cadance at this point and therefore couldn't take on Celestia again.
"Why would you give me castor oil in the first place? I thought you were Nightmare Moon not Nightmare Mussolini."
>The joke x------------>
>Her head;       :3
"That was my last beer too."
>"Indeed it was, seeing as you're far too young to consume alcohol now."
"You know that sperglord sparkle is gonna figure out how to fix me, which in turn will change you back soon enough, right?"
>"Yes, but until such time, it's my duty to watch over you and handle the affairs of our home."
"I'm starting to wonder if you just abandoning me would've been for the better. I mean shit, I'm four foot six and weigh eighty five pounds, which still puts me at an advantage against the average stallion here and I can maneuver around the house just fine."
>"Language Anon, I don't want you being a bad influence on the other children."
"I still have my Equestrian Equivalency Degree from when Twilight tested my knowledge so don't think you'll be able to dump me off at the school. Although I wouldn't mind spending some quality time with Ms. Cheerilee." You say while stroking your no longer existent beard.
>Nightmare just scoffs at your remark.
>"I doubt any mare would want any part of you now that your physically a colt."
>Your rebuttal comes in the form of a knock on the door as Nightmare undoes the bindings she used to keep you on the chair and the two of you head over to answer it.
>On the other side stands both Flitter and Cloudchaser in semi formal attire and smelling lightly of perfume.
>"What are they doing here?"
"Just because I can't seal the deal without them getting in trouble, doesn't mean I won't take them out on the town. I got a pocket full of bits and no need to get you a babysitter this time. The night is mine."
>Just as you throw your arms around the twins withers while walking away, a magic force grabs you by the collar and drags you back inside.
>"Sorry 'ladies', but Anon here has a curfew and it's time for young colts to head to bed.
"Are you shitting me right now? It's only eight o'clock and this is MY house."
>"Yes but Celestia put ME in charge, so you'll do as I say and get ready for bed."
>"Excuse me, but just who do you-"
>Cloudchaser is cut off by Nightmare's glare and the girls look to each other for confirmation of intimidation before nodding their heads in agreement.
>"Sorry Anon, I guess we can wait until you get better, c'mon Flitter."
>"Right behind you sis, take care Anon..." Flitter blows you a kiss that you catch and store in your pocket before the two fly away.
"Well Moonie, you did it. You ruined my entire night and the rest of however long I'm gonna stay like this. Congratulations." You say dryly as you slam the front door shut and storm off to your room.
>She tries to berate you for causing a scene but you head straight for your room and power though her magical grip on your body.
>Jamming a chair under the knob provides a better lock since she won't be able concentrate on something she can't see and you crawl into bed while pulling the covers over your head in hopes that you can just put this day behind you.
>It's obvious to Nightmare that she's really upset you and rather than try to make amends now, she opts to just let you settle down on your own like she knows you will.
>Hours later she believes you to be either asleep or over it and when she tries the knob and finds it stuck, she quietly teleports into your room which in your anger, you forgot she could do.
>Even as you child she see's you had horrible sleep posture as your body lays strewn across the bed haphazardly.
>"Anonymous?" She whispers.
>"Anonymous?" A little bit louder now.
>You stir a bit from your slumber and realization of how she got in dawns on as you rub the sleep from your eyes.
"Right. Teleportation. Great. What do you want?"
>"I realize I could've handled that situation better, but when I saw you walking away with those mares, I just felt that I had to stop you."
>Well this is unprecedented.
"Go on."
>"I guess now's as good a time as any to admit that when you're not around, I get a little..."
"Lonely?"
>Her shoulders slump as you sit upright in bed.
>"Yes. The two of us are so different from other ponies and rather than deny or try to dump your responsibility onto somepony else, you stepped up to care for me when I knew nopony else would."
"That's kinda who I am."
>"I know, and it honestly felt like they were going to take you from me. I've been around far too long to see you as a father but I certainly didn't think of you as my child when you were walking away."
"What are you trying to say?"
>"What I'm saying is, I want to make up for you not being able to sleep with those mares. If you'll have me."
"Whoa Moonie, I-"
>"Nightmare, at least for tonight call me that."
>You should've never let her read The Three Theban Plays
>You sigh heavily as you try to process all this information and after some brief hesitation, you've readied your response.
"Okay, but we're doing this my way." You say as you lift up the covers.
>Nightmare blushes as she enters the bed and it only deepens when you flip her over to face you.
>Without hesitation, you grab her forehoof and in one swift move, drape it over your shoulder as you spin to lay against her belly.
>"Wait, I thought we we're going to sleep together."
"We are. I didn't raise you to be a pedophile, but I suppose I can just blame your real parents."
>"But-"
"No buts, only dreams now."
>She sputters her words for a moment before giving in and pulling you closer to her.
>Tonight was an acceptance night.