You start to feel weird after sucking off Nash's penis, as you just sit there, and take a breath from every load his horsecock loaded into you. 'I feel very weird,' You think, as you just sit there. All of a sudden, you feel your crotch changing, as your testicles balloon out into two large balls, while your penis pokes out of your underwear.
The shaft of your penis, rips through your pants, and extends, until it reaches your chest. Your penis was now the same length as Nash's horsecock, as you start masturbating hoping that you would orgasm from it. However, that wasn't the next change that came to you, as you felt your thighs expand, and start breaking your pants. Your butt does the same thing, as Nash notices your butthole puckering, while your testicles get darker. Nash finds that you were growing a brown horse tail, with beige fur on your cheeks.
Nash decides to help you out, as you sit there, and jerk off, so he licks your butthole while the rest of your own pants breaks apart from behind you, until they were gone.