Pretty face [Ninjatails]

[sasuke_uchiha_uke]

The poor pony grunted and flinched in pain as the huge thing filled him up and pressed against his belly. He was so stretched out, and so full, it was agonising yet... some how it felt a little good. "Oh... you really are uuunghn, so very... very big," he panted, closing his eyes and arching forward a little.

"I can... feel it in my belly."