That evening, 18-year-old Troye managed to sneak out to take his new humanoid robot Rambo for a test. He ran down the block with Rambo following. Troye then hid around the corner of one of the buildings which stretched up majestically, lost in the misty city night-sky.
Rambo stopped at the corner and looked around for Troye. After a few seconds, he discovered where Troye was hiding, and walked up to Troye. Troye smiled. Slowly and gently, Rambo grabbed Troye and pulled him close protectively, so that they both were face to face. Troye looked into his robot's eyes, which were glowing bright metallic blue.
For a few seconds they just stared at each other. Troye looked down and caught a glimpse of something between the robot's legs. He couldn't believe it. Rambo had got a robot hard-on from holding Troye so close! Or so Troye assumed. "Don't worry, I won't tell anyone your secret," Troye whispered to Rambo. The words came out automatically...
The two then wandered in the night, until Troye found an old abandoned warehouse. It was for a fabric factory, and inside was still plastered with drapes of soft cotton sheets thrown about in the dark semi-moonlight.
They both lay down on their backs and glared up at the almost sky high factory ceiling. The soothing hum of a few bats echoed the air. Troye was wearing a white vest and blue shorts. He reached down hesitantly and put his hand in-between the robot's legs. Immediately, a penis pushed its way out of a hole, growing rapidly in Troye's hands.
He got up and examined it closer. It seemed to be made out of rubber, but was throbbing like it was alive and full of energy. It grew to a massive 10inches, stood up straight in the air between them. Troye felt it all over with both his hands. He was so hard himself, and he could feel his breathing getting heavier. A sudden experimental urge took over him, as he felt the robot's cock head and shaft. The dark blue mushroom head had no foreskin, but he could feel a small slit at the tip. It was so slippery and wet. Oil? Grease? It smelled different. New. Unlike anything Troye smelled before.
The robot then got up and took hold of Troye. It gently ripped off Troye's vest, shorts and underwear, exposing his cute body. Rambo then wrapped his metal fingers over Troye's slick penis and wanked it slowly. The cool metal made Troye moan with pleasure. He then put Troye down on his back on the fabric.
Rambo lifted Troye's soft defined feet into the air and exposed Troye's virgin anus. Rambo then aimed his thick rubber cock at the entrance of Troye, rested it on the pillow-like pucker for a moment, and then pressed forward sharply. Because the cock oozed lube, it slid in like a hot knife through butter.