Having witnessed Spike and Celestia having a tryst in the kitchen, Luna had no idea what to think as to what has transpired in front of her. She had no idea whether to turn away or to yell at them.

"Just what the hell is going on here?" Luna demanded as she turned her head away.

"I was just having a little fun with my child." Celestia said in a playful manner.

"...Good morning, Auntie Luna." Spike said in a meek, tearful manner.

Luna shook her head in exasperation and said,

"Don't you two have any decency?"

"Only when I'm with Spike~." Celestia said as she teased Luna.

"Well, show some indecency in your bedroom." Luna said, feeling embarrassed.

"Why~? What's wrong with a little excitement~?"

This question left Luna feeling flustered as she had no idea what to do now that Celestia was having her way with Spike in the kitchen. She felt like leaving Equestria to clear her mind of what has happened, yet she started to have these feelings of promiscuity run within her.

"If you don't want to join us, you can just watch~." Celestia said as she went back to kissing Spike.

While watching her sister molest her nephew, Luna started to get hypnotized by the actions that were going in full circle with the sexual act. The actions that she was witnessing were starting to turn her on as she slowly moved her hand into her vagina and started masturbating. She even grabbed her left breast and started fondling it while moaning. Celestia took notice of this and moved towards Luna. After coming near her, the Royal Sisters started kissing each other which shocked Spike.

"Oh dear Celestia~..." Luna said as she kissed Celestia.

"Oh dear Luna~..." Celestia said as she passionately kissed Luna.

Seeing this left Spike incredibly dumbfounded and clueless as to what is happening right now. After the two ravished each other for a few minutes, they turned towards Spike.

"Now what to do with you~..." Celestia said.

"Do you have any of those old clothes that you used to wear, dear sister~?" Luna asked, looking at Spike.

"I can go check, Luna~."

"Spike, dear?" Luna asked.

"Yes?" Spike said with most of his tears gone away.

"Could you please come with us~?"

Feeling meek and timid about what to do, Spike said,

"S-Sure. What're you gonna try on?"

"Not for us, sweetie~. For you~."

"Uh..."

Giggling to themselves, Celestia raised Spike up with her magic and carried him into her bedroom. After locking the door and forcing Spike to get dressed, they waited patiently for him to come out. After five minutes, Spike came out wearing this schoolgirl outfit from when Celestia was still a student of Starswirl the Bearded. It was a blouse with a tie around his neck with a short platted skirt with thigh-high socks. Spike was wearing it and embarrassed of it.

"Aw~. You look so cute in that outfit, Spiky~!" Celestia said, swooning over him.

"Indeed. And with a figure like that, you would certainly be mistaken as a girl~!" Luna said, swooning over him as well.

"Don't the two of you know how demeaning this is to me as a dragon?!" Spike said with a scowl as he blushed.

"So~? Who cares how it looks~? You are just too arousing to look at~." Celestia said.

"And you are going to get spoiled~." Luna said.

"What...?"

"Oh yes~. Get ready to be spoiled~!" Celestia said, glowing her horn.

She levitated Spike towards them and started going to town on him by kissing him passionately to the point that he was running out of breath. After that, they laid him down on the bed and tried to decide who would fuck Spike first. After a few minutes, Celestia said,

"Okay Luna, you can go first~."

"Why thank you, Celestia~." Luna said as she rubbed Spike's dick with her hoof.

After a short few minutes, Luna inserted Spike's penis into her pussy while Celestia proceeded to sit on his face. Just then, Luna started swinging her hips and went up and down like a piston on Spike while Celestia rubbed her ass on him. The tension that Spike was feeling from the Royal Sisters was son wrong, yet so arousing as they molested him. He started to cry once again as they fucked him. He was clearly enjoying it on a masochistic level of pleasure. After the next ten minutes, he ejaculated into Luna's vagina. Then she and Celestia swapped places. Celestia inserted Spike's penis into her pussy and swung her hips around wildly while Luna sat on Spike's face with great pleasure. The two ravaged Spike like an innocent little church girl until he was burnt out from having sex with the two princesses of Canterlot. They were laying down next to him as he tried catching his breath.

"If you think we're done with you, you can guess again. After what you tried to pull with me, you're not sleeping for the rest of the night. Not while me and Luna have you in our sights~." Celestia said as she stroked Spike's face.

"That's right. You have a lot to answer for assaulting my sister~." Luna said as she kissed Spike's face.

"How long do you think we should keep him in bed for, sister~?" Celestia asked.

"I don't know, sister~. I think he needs to stay in bed with us all day until he's milked dry~."

"How about we leave a letter for Twilight to relax for the day~?"

"What a delightful idea~!"

The two giggled as they grabbed some paper from Celestia's desk and written the letter. After the next few minutes, they were finished and had Spike whisk it away with his magical fire, making it disappear into thin air. After the next few minutes, a letter came back from Twilight. After reading the letter in detail, Celestia says,

"Do you hear that, Luna~? Twilight is telling us to take good care of you~."

"Yes indeed, dear sister~. And he must be doted on with great affection~."

"Oh yes... great affection~."

They immediately went back to molesting Spike for the next twelve hours as they had their way with him. He was so exhausted that he could barely think straight. The love and affection he was being given was too much for him to bear. After twelve hours have passed, they have passed out from fucking so much, thus having concluded Hearts and Hooves day.

"But we didn't even get to eat yet..." Spike grumbled as he passed out from the sexual prowess that was given to him.

"We will~. Just not right now~." Celestia said in her tired voice as she held onto him tightly into her bosom.

"But for now... just enjoy the moment~." Luna said in her tired voice, suffocating him as well.

Spike grumbled again as they finally went to sleep in the bed, leaving no means for him to escape from the Royal Sisters of Equestria.

Author's Note

If anybody wants to see a bonus chapter after what happened, please leave your thoughts in the comment section down below telling me why you want this. I hope you all enjoy this chapter and I'll see you on the other side.