In hindsight Kyle might have wanted to rethink his answer, but it was too late now. Jen was already orchestrating her will upon him with his answer.
"Kyle, for everything you've done to me I could only think to return the favor. I love feeling incredible and I think you should feel incredible with me. I know my sister will..." she responds in a whispy moaning response her cock throbbing at her thoughts leaking hot fresh fertile precum onto the floor, "For your transformation, I want you to experience hot sex with me, I want us to be one in this incredible experience and overwhelm our conscience."
Kyle really wasn't sure what she meant by this or what was going to happen. Suddenly everything went black.
Kyle couldn't see anything but it felt like he was in a very hot and damp place. He tries to speak or move, but it is so diffcult. Then he feels something pressing against himself. Something hard caressing and stroking him and it feels so nice. He feel himself growing hotter and wetter as he presses himself towards that loving strokes. Finally he shivers and moans hotly as he can feel himself starting to open, his body spreading as the thick hard object slides into himself.
It feels so good to spread himself open, allowing the hard object to slide deep into his core. He moans and feels himself pulse around the object. Suddenly Kyle starts to feel the object slide back out but in his hazy state he don't want it to leave. Kyle quickly squeezes and grip his entire body around it, trying to stop it from leaving, only to be rewarded as it presses back into himself.
Kyle moans hotly as he kisses and hugs his strange lover, squeezing it so tightly with his entire body. Kyle sucks and licks at it and his hot dampeness overflows him. Everything so wet and slick as he grasps at his lover each time it tries to slide out of him. He feels like he's on fire, and suddenly he screams out as his body spasms and shakes, and a flood of warm fluid washes over him. His insides feeling full and sated, putting out the heat for a brief moment as his body goes limp. Kyle rest for a moment but he can feel his lover still there, pressed against him and eagerly, Kyle give it a tight tug.
Jen pants hard as she feels her Zebra stallion lover slowly slide his thick hot powerful member out between her wet needy pussy lips. Her hind quarters soaked in her sex, dripping down her large aching balls. Her pussy trying to squeeze tightly as the head of her lover's cock finally falls out with an audible pop, the smell of sex thick in the air.
This wasn't exactly what Jen wanted, but after a few weeks and hundreds of rounds of sexual play it seems to have worked out quite nicely. Kyle was simply loving his life as her pussy, just the thought of his (her?) pleasure made Jen grow horny again. His presence made her own body steaming hot and needier than ever.
With her sister (brother?) cock erect and throbbing for attention, Jen saunters out the entrance to the Zebra pen in search of more mates to fuck and be fucked. Sure this wasn't the life Jen has anticipated for herself and it certainly wasn't what she expected as retribution to Kyle, but with her mind completely dominated by her need for sex (thanks to her hot throbbing sister <3) it was just turning the page to a new chapter for all three of their incredibly hot and steamy lives.
The end.