Shining Armor takes a train ride. Unfortunately, he forgot to rub one out before leaving, and is completely pent up as a result. Fortunately, an old friend is on board and more than willing to help.

The expansion of a short piece from my (NSFW) tumblr, pony-fetish-snippets

Contains: Anthro, Hyper Cock, Hyper Balls, Public Indecency, Lots of Cum, Leaking, M/M