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ETH: 0xC41132ad4627FBfBd0d1712A27B268a06278eE50 | BTC: bc1qeyw3e72pcylque89r2940hhfzrz339kxuvruun
Description

Six of six. I just had to go to town on this one, so to speak.
 
Celestia gave a soft groan as she fought against her body’s urgent needs.  
“Lulu, I’m sorry! Please let me in, dear sister! I’m about to soil my favorite panties!” Celestia’s voice resonated with a tremble as she worked to compose herself.  
“We are sorry, sister, but we cannot allow you to come in.”  
Celestia sniffled some as tears welled up. Her body won over her ancient will as she began to hastily fill up her Luna printed panties.  
“L-Lulu? It happened… I… I’m so sorry…” Celestia’s voice became soft, much like that of an embarrassed child.  
Luna smiled softly from behind the bathroom door. “We know you are, sister. Now you know what it was like for us on the Moon.”  
The moon princess paused to shake a bit, her own rump being clasped in clothing and filled. “Let us get you changed and have some ice cream.”  
Celestia, resigned to her fate, rested against the royal bathroom door. “O-Okay Lulu…”  
Luna’s method of bringing her elderly sister into a more submissive mare had finally worked. The Sun goddess was broken, and was now at the mercy of the Moon mare. She had more planned for Celestia to learn what being vulnerable truly felt like, but for now it was one step at a time.

questionable149812 artist:spritepony446 princess celestia119904 princess luna124708 alicorn431598 pony1935865 accident1585 bathroom denial117 clothes674434 desperation1149 implied princess luna719 need to pee1260 omorashi1175 panties68735 pantypoop307 poop6704 pooping2733 potty time1602 scat4987 story included12996 underwear85234

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Anonymous #CD0B
Wait, so Nightmare Moon was trapped in her panties on the moon with no way to take them off? I’m surprised Sprite hasn’t drawn a series of art depicting that.