Princess Diamond Tiara's Royal Responsibilities.

A Few Weeks later.....

Princess Diamond Tiara gave anal and oral birth to the changelings. Which was a great assistance to the castle as they were trained as servants and recon ops... However that's getting off topic.

Princess Twilight Sparkle came down to visit Princess Diamond Tiara and with the first's magic they teleported to outside the castle. Princess Sparkle brought a rope, which she tied one end around Princess Tiara's neck. She was leading her and pulling her along.

"Good Morning Princess Tiara. Today as Princesses we are taking care of a monster called the "Roper."
"What's a Roper?", replied Princess Tiara.

"Remember the BugBear from several weeks ago? It was based on several puns. Included in them was that it was a Cross between a Ring tail Panda and a Bee. Because see it was "Bee Panda ring" to the audience. It's also the name of a monster in D&D. This is similiar in that it is both a tentacle monster from D&D and to get Princess Tiara to join, I "roped her" into doing this task."

After several face palms from both Princess they arrived at the Everfree Forest.
"Well have fun, I'm just going to fly over there for awhile" Princess Sparkle said as she flew away.

"The Roper, being full of energy, slimed it's way from the darkness towards Princess Tiara." Somehow Princess Sparkle was commentating on the action as it was happening.. Probably with some sort of binoculars and voice projecting spells or something.

"The tentacles crawled around her horse legs and rubbed some slimy liquid over her coat. it was turning Princess Tiara on, perhaps it was an aphrodisiac. Then it touched her princess pussy. Aww, it's almost like it is giving her pussy lips a kiss. After some foreplay it started to enter the vaginal orifice. With the look on her face, I was correct on my hypothesis that it was an aphrodisiac."

"One of the tentacles went up to Princess Tiara's maw. She was well trained by now so she opened her mouth to allow the tentacle access to her stomach. Hmm her throat and pussy look like they are bulging out. She's crying in happiness I'm sure as she's blushing. Hmm, it's spit-roasting her pretty well. That's a term that means entering the pony mouth and pussy at the same time, it imitates the cooking technique that was invented several hundred years ago."

"Looks like she had several orgasms by now. Ahh, she passed out. The roper is lifting it's tentacles and carrying it to it mouth. And there she goes,being devoured by that monster. She provided both excellent research material and saved Ponyville as a true true princess should. Spike put away those notes and bring a parchment for a letter.

Dear Princess Celestia...
What? Oh the voice projector spell is still active? Was sure I turned that off when I left to go to the Everfree...."

The spell fizzled out leaving pretty much all of Ponyville were both aghast in shock and cheering for the Princess's heroics.