Need story advice!

To anyone who reads this, I'm trying to get my story published on this site but it's not even half long enough and I'm trying to make it longer. It's a clopfic between Twilight Sparkle and Rarity, and I'm going to post it here to see if any of you have some story ideas on how to make it longer, title suggestions, etc. Any help is greatly appreciated!!

As Twilight Sparkles' hooves explored every inch of Raritys' exquisite body, Rarity felt herself getting more excited by the second.
"Darling, you have no idea how long I've wanted this", Rarity whimpered.
"I've wanted this for a really long time, too", Twilight replied.
With Rarity under her, Twilight leaned in and pressed her mouth to the mares' delicate, soft cheek, making her way to her equally soft lips. When their lips met, Rarity could not help but moan as she felt herself getting wet. She slipped her front hoof in between her back hooves and slowly started rubbing herself.
"Not yet", Twilight said gently, keeping Rarity's front hoof still.
Their lips met again in a very passionate kiss, and as it ended, Twilight's lips slowly descended, kissing Rarity's neck, chest, lower belly, inner thighs... and then stopped. She looked up. Rarity whimpered.
"I can't take this anymore! Darling, I want you more than you realize!"
As Twilight's mouth disappeared from Rarity's view, Twilight simply replied, "I know".

Twilight's tongue began running up and down Rarity's most delicate area.
"Oh, yes! Oh, right there!" the mare loudly moaned.
Getting more excited herself, Twilight moved her tongue up, and down, back and forth across her clit. Rarity's moans became louder and more frequent.
"Oh! Don't stop!" Twilight loved making the mare squirm with passion. As Rarity's moans increased in intensity, Twilight sensed her fast-approaching climax. Timing it just right, she moved her tongue faster and faster until Rarity screamed in ecstasy.
"Oh, Celestia, yes!"
When those seconds of pleasure beyond compare subsided, Twilight came up and snuggled up close to Rarity.
"That was absolutely terrific, Twilight. But I think you're forgetting one thing", Rarity said, panting. Having an intuition about what was going to happen next, Twilight asked, "What's that?"
"How I need to return the favor."
Before Twilight could reply, Rarity ducked and put her face in between Twilight's back hooves. She put her tongue inside of her.
"Ohhhh..." Twilight let out a very long moan. As Rarity's tongue moved faster, in and out, in and out, it was her own whimpers that Twilight heard. She wasn't sure if she liked the sounds coming from her own throat, but she'd be damned if she could stop. She felt her own orgasm approaching. Her cheeks grew hot. She heard her own blood rushing to her ears. And suddenly, everything was lost as she reached a level of pure ecstasy that she never thought possible.
"Oh, Rarity! That feels so good! Ah!"
Were those words coming out of HER mouth? Oh well, no matter. All that mattered right now was how good this felt, being released like that. As her climax ceased, and the blood levels in her head returned to normal, Rarity snuggled up against Twilight. Both of them feeling more relaxed and exhausted than ever, they fell into a deep, restful sleep in each others' arms.

The End