Rainbow Dash really reminds me of Xenophilia here.  
“C’mon, rest of the way!”

@Grease  
>>20% cooler  
>>Shiggy diggy

I think theyre enjoying it a bit too much…

Twilight: Wow… I should write a letter to the Princess about this later.  
Applejack: Good, just be gentle now, Sugar-cube.  
Fluttershy: Oh, my…  
Rarity: Ooh, this will feel FABULOUS!  
Pinkie Pie: Hee-hee-hee, that tickles.  
Rainbow Dash: Now we’re getting 20% cooler.

Dam Spike what are you doing to them?

I only really like Rainbows. Twilight, Applejack, and Rarity don’t seem intimate enough, and Pinkie and Fluttershy just seem silly.

I still betcha one of them giggles or snorts during moaning and kills the moment

Shouldn’t this be tagged questionable? Allow me to do it.