My alarm went off way too soon. Last night's festivities had seriously cut into my sleep time and I was exhausted. Much as I wanted to sleep in, we still had a lot of miles to go today. I only had a couple quick stops I had to make before we hit the open road.
I got up to see Kieran asleep on the other bed. He was lying on top of the covers, still completely naked from the night before. The spanking I'd given him had left his ass too sore to sleep on his back, so the sight of his bare, pink ass was the first thing that greeted me. I gave his backside a hearty slap. He woke up with a start and looked up to see my erect penis hovering nearby. As he stared hungrily at it, I ordered him to get dressed and in the truck in five minutes.
I stopped by a coffee shop and got us breakfast, though Kieran had already fallen back asleep in the passenger seat. With him preoccupied, I drove to the nearest Wal-Mart to pick up a few "supplies" for the rest of our trip. Even though I was in a mostly empty store hundreds of miles from home, I opted for the self-checkout line to avoid any strange looks I might get.
Back at the truck, I woke Kieran up and ordered him to get out of the car. Even if I didn't have the video, I knew he didn't have the spine to stick up to me after the spanking I'd given him the night before.
"I bought you a new outfit," I said, handing him the bag. "Why don't you try it on?" Kieran knew that it wasn't really a request, but he still balked as he pulled the clothes out. I had bought him a white crop top, denim short-shorts, black bikini briefs, and pink flip-flops. He tried to protest that he didn't want to wear them, but I told him he could wear them with or without another ass-whupping right there in the parking lot. He tried to get back into the truck to change there, but I shut the door and locked him out.
Kieran begged me to let him change inside the truck, but I refused to let him, telling him that I had parked in a remote part of the parking lot and there was nobody in the immediate vicinity. He was still unconvinced, but I told him that the longer he waited, the more people would start to arrive and the more likely it was that someone would see him.
Defeated, he began kicking off his shoes. He stripped off his T-shirt and immediately replaced it with the crop top. With one last quick look around, he dropped his jeans, revealing that he'd gone commando after I had prohibited him from wearing his mother's panties again. He slipped the panties up around his hips, then pulled up the shorts. I took his clothes and locked them up with our luggage.
Before I let him get into the van, I had him turn around to get a complete look at him. He really did look like a girl now that he was dressed up like one. Except for his lack of boobs and his slimmer hips, he could have passed for a younger version of his sister. Satisfied, I unlocked the door and we drove off. Now that he was out of the open, he began to relax again. I noticed him glancing over at the bulge in my own jeans that had developed watching him change.
"Still drooling over my dick?" I asked. He blushed a little bit, but to my surprise, he actually nodded.
"Yes, sir," he cooed, "I want to suck your dick again." After last night, I thought his curiosity for cock-sucking had been satisfied, especially as he cringed while I coated his face with cum. But apparently I'd only whetted his appetite.
"Such a naughty girl!" I said. "If you want it so bad, you have to beg me for it." I never would have dared make Margot beg me for anything sexual, but Kieran was so eager that I could demand anything from him.
"Please, sir! Let me suck your cock again."
"I will, but only if I cum in your mouth this time."
"Yes, sir," he replied, as if he hadn't been the least bit squeamish when I'd nutted across his face last night.
"And you better swallow every...last...drop," I told him, deliberately punctuating the last three words so he knew that it was non-negotiable. I guess he hadn't expected that, since he paused before speaking again.
"I will, sir," he said.
"Good, because I won't have you spilling any jizz on my seat." His eyes widened in surprise.
"You want me to suck you off in your truck? I thought we were going to wait until we got to the motel."
"That's still a long way away. I don't think a little sissy cocksucker like you could wait that long."
"But what if someone sees?"
"So?" I asked bluntly. "No one's going to be staring into my truck while they're doing 80 down the interstate. Even if they did, it's high enough off the ground most people wouldn't be able to see you as long as you keep your head down." That was enough to convince him. He laid down across the front seat and reached for my belt. Immediately, I grabbed a handful of his dark hair and pulled upwards, causing Kieran to squeal in pain.
"What?" he whined.
"I didn't give you permission to take it out. Don't ever forget who's in charge here."
"I'm sorry, sir," he said, "may I please take it out?"
"Yes, you may." He didn't need to be told twice, as he undid my belt, unzipped my jeans and pulled my throbbing cock out of my boxers. If he was in awe of it in a dimly lit motel room, it was nothing to how he stared at it in the light of day.
"Your cock is amazing!" he said. "Can I suck it now, sir?"
"Go ahead, sissy." He leaned forward and took the head into his mouth. "That's it. You were born to be a cocksucker." Since I was preoccupied with driving, I let him do as he pleased for the most part, only taking my eyes off the road for a few seconds at a time to watch his head bob up and down in my lap. Fortunately, he remembered most of the instructions I'd given him last night and didn't need too much supervision.
Kieran had one dainty hand wrapped around the base of my cock, stroking everything that his mouth couldn't reach. He started sucking on each of my balls in turn, then ran his tongue up the length of my shaft before taking it all in his mouth again.