Random unrelated Changeling oneshot

>Out on your usual morning run, circumnavigating Ponyville proper as you do every day,
>you are ambushed by a stray, starving Changeling on the outskirts of Sweet Apple Acres.
Too hungry and weak to even transform,
>the frail, black insectoid limply tackles you,
>and you take such pity that you don’t immediately throw him off,
>for fear of killing the poor thing; he reaches up and sinks his pearly-white fangs into your neck,
>sending a toe-curling flow of pleasure outward as he suckles straight from your bloodstream,
>nourishing himself and draining from you in the process.
>After half a minute, lying on the dirt trail in the early hours of the day,
>you’ve filled him, and he appears hearty and confident with his newfound energy.
>You might have wanted to rethink this; he can pin you down now for real,
>and his slender, perforated hooves hold your wrists taut as he leans in close and grins just inches from your face.
>He’s not trying to hurt you – you honestly don’t know what he’s planning,
>until he pulls up and you can see underneath his carapace;
>at once, he unsheathes his smooth, insectoid member, and magically slips off your running shorts,
>exposing your groin and rump to the early morning air.
>Sliding down between your plump cheeks and mounting you right there on the spot,
>his hard, waxy penis slips into your ass easily, and the short,
>pony-like creature clutches your chest as he ruts you on the bare earth.
>All thoughts of struggling or panic melt from your mind as his fantastic cock nudges your prostate,
>and you even grab the poor boy’s head,
>affectionately stroking his curious spined ears as he makes love to you right then and there.
>His tempo takes a noticeable hike after about half a minute or so,
>and his thick member drives into your ass as the Changeling orgasms,
>pumping thick, ropey spurts of seed deep in your colon.
>As he lies atop you, panting sweetly in post-coital bliss,
>you give him an affectionate rub on the head to grab his attention.
“Same time and place tomorrow?”
>He perks up, waggling his stubby tail and grinning from ear to ear.
>But who knows what form he'll take you with next time?