In the meanwhile after Rainbow Dash's Birthday that late night was Pinkie Pie looking at her Pictures from when she were a a filly. The pink pony had a flashback of a filly, as she laid in her bed that night. Pinkie Pie lived with her family on a rock farm South of Ponyvillle. One morning had Pinkie Pie been having her first party ever, and it was in a silo. That were a party where Igneous Rock, Cloudy Quartz, Marble and Limestone had been taking part. The silo had been decorated with balloons, banners and streamers. There were punch, soda and cakes too. The ponies danced to the polka music from their part of the country.  Later that noon were Igneous Rock blowing a yellow, clear and round balloon up for Pinkie Pie. The growing balloon made loud hissing and creaking noises, as the stallion held the growing sphere between his shaking hooves because he had  balloon phobia. Nervous Igneisous Rock haven't seen a balloon before, but he felt horny too.

"Let me give you a sexual education." the stallion told Pinkie Pie and smiled.

Igenious Rock and Pinkie Pie felt rock hard under their legs by grabbing the squeaking balloon with their hooves in long time. The stallion were petting the squeaking  balloon, while the Little pink pony sat and masturbated for the first time in nearly an hour. Finally had Pinkie Pie reached her orgasm after rubbing herself under the legs in long time by hearing the balloon noises from the balloon that her father held.