Enthralled by each others horse cock, the boys came closer and closer.
"Dude, you are hot" Ben said, caressing his friends six pack and looking at his massive beastial cock.
"You do too, I hope I'll get legs like yours soon!" Liam answered.
The boys moved into the stall, being taken over by more and more lust.
Liam was laser focused on his friends horse cock, and dropped to his knees. Opened his mouth and started to suck on Ben's erect equine member.
Ben threw his head back as pleasure surged through his body, and thrusted his hips back and forth, with each motion bringing another spike of pleasure and neighed.
Liam moved one of his hands down towards his own cock and started pumping it up and down, feeling the same pleasure surging through his body as his friend.
Letting go of his own cock, Liam pulled his head back, his mouth leaking equine pre, and grabbed that of his friend instead.
Still making horse sounds due to the pleasure, Benjamin, did the same, as he firmly grabbed Liam's erect member.
The feeling of another beings hands on his cock made Liam whinny in surprise.
Kneeling down on the ground both horse boys continued jerking each other off, sending a wave of emotions through their minds and waves of pleasure through their bodies, pleasure like they had never felt before.
Now alternating between whinnies and neighs, Benjamin could feel his climax approaching fast! As he held his breath he started to thrust his hips and with a loud neigh, sprayed his horse semen all across his friends and his own body and face.
Covered in horse cum, Liam huffed and puffed, as Ben once again grabbed his friends horse cock and continued to thrust it with both hands.
Liam could now feel his member getting more and more sensitive and with a final neigh, the other boy came as well.
Drenched in their own and each others cum, the boys felt their bodies change once more, as Liam's hooves started to appear at his feet, and fur started to cover Benjamin from head to toe.