This gives fanfic ideas.

What in h e c c

Diamond Tiara: dont worry silvy! i not foget you! (she put a blue collar with Diamond Tiara cutie mark)  
Silver spoon: ohhh! thanks Tiara!  
Diamond Tiara: hey! i will not be a good lesnian, if i foget the girl i fall in love! and here this is for me with your cutie mark!(she put on her self!)  
FillyAnon:….he Why my a no cutie mark on it?  
Diamond Tiara: well, first you use to be a human and a adult boy! now your are filly , you are my pet! i want play with you all i can and see grow with us! and remenber! no dick! i hate dick! i am lesbian and now you are too, as my slave! dont worry! i be a good mistress and good care of you! and you what twilight a say yes for i can do all i want! oh right i foget! everytime you say bad word , you a electroshock for all bad word! and remenber were talk to me is mistress Diamond Tiara! but silvy or other pony you call them by thier name! and for the princess , you call them by thier name with thier title first!  
Anon: you think you can control me? you FagGAAAAAAAAAAAH!?  
Diamond Tiara: i warning you! so who i am?  
Anon:..fagAAAAH…..Mistress Tiara!  
Diamond Tiara:….is ok! but we still a long way to train you my pet!  
Anon: so mosh for a reform bart!  
Diamond Tiara: oh!? yes this! if i use to be this way befor? the way i trait you right now will be worst! true me! but Princess Luna and Discord will show what if i never be reform! you will get a very bad night! hehehehehe!  
Anon: why i got this very bad feeling?

kek

@Merr  
Also: relevant picture by the same artist  
>>1406682

Very, very nice.

Kindergarden anyone?

There we go. Much better. <3

that’s not a shock collar, is it?
 
it’s totally a shock collar