Her eyes widened when he unzipped the kit to reveal the different thermometers.
“What’s that?” she asked, pointing at the items.
“I need to check your temperature first. Then we can look at other things.”
“What does that have to do with my memory?” she blurted out in the most adult voice he’d heard slip out of her since their first meeting.
He caught himself before grinning.
“It’s what the doctor ordered.” He shrugged. “Now, get undressed and get on the bed; lie on your tummy.” He waved his fingers at her, but she stayed rooted to her spot. “Ariana, now.”
“I feel fine. I don’t need an exam,” she said. “I think I’m just tired and need a nap.”
“Hmmm, that’s probably true. But I’m the Daddy here, and I say get naked and lie on your stomach. Prop your ass up with a pillow.”
Her hands flew behind her. “Why do you need that?”
He laughed. “How else can I check your temperature?”
The color drained from her face faster than he could stop himself from grinning. It only took one touch to his belt buckle to get her moving, and she ran across the room back to the bed. By the time he gathered all his supplies and reentered the bedroom, she was exactly how he wanted her. Naked, and draped over a pile of pillows. Giving him full access to her ass.
Laying out a towel beside her, he placed down the thick thermometer, the small jar of lubrication, and the bulbous vibrator.
Using both hands, he pried open her ass cheeks until the dark ring of her clenched hole came into view.
“Hmm, too tight, Ariana. Relax.” He reached his thumb beneath her cheeks and tapped the contracted muscle. “Push out a little so your little hole isn’t so small.”
She groaned, but slowly the muscle relaxed.
“I’m going to use my finger first,” he explained. “I want to make sure your ass is nice and stretched for the thermometer. That way it’s comfortable for you,” he added. Forgoing the lubrication for the moment, he spit onto her asshole.
“What the—” She caught herself before cursing, but he understood the gist.
“Uh, uh. I wouldn’t go using naughty words right now, Ariana,” he chastised her and dribbled more saliva along her ass crack, letting it roll down to her pucker. “Here, help Daddy out. Suck on my finger, just like you would a lollipop.” He reached up her body and hooked his middle finger around her cheek until he shoved it into her mouth.
She mumbled something he didn’t understand, but quickly, she began to lick and suck on his finger.
“That’s a good girl for Daddy.” He pulled his finger out and brought the wet digit to her ass. Pulling one cheek toward him, he pressed the tip to her hole. “Deep breath.”
“Daddy!” She clenched the moment he pushed past the ring. With his elbow, he pushed her back down and continued his ministrations.
“Lie still,” he said harshly, working his finger into her ass up to the second knuckle. “Such a tight little asshole. Very nice,” he praised, doing his best to ignore his growing erection. He’d have plenty of time for that later.
“Daddy,” she whimpered when he thrust forward and his finger went into her ass up to the last knuckle. She fisted the bedding, but she remained still.
“Very good girl.” He began slowly fucking her asshole with his middle finger, curling it slightly to stretch her muscles.
She groaned, but when he moved his gaze lower, the telltale signs of her arousal were there. Her pussy lips were already covered in her juices.
“Please,” she whined. “Can we be done?”
“Not yet.” He reached across her body and retrieved the thermometer. “I’m going to slide this into your hole now, and you have to keep it in. Don’t let it slip out, Ariana.” He ran the tip of the thick thermometer through her pussy lips, gathering all of her juices up. Turned out he didn’t need the jar of lubricant after all.
He replaced his finger with the thermometer easily. The measuring tool was slightly thinner than his finger, so she took it without complaint. After wiping his finger on the towel, he picked up the vibrator.
“I need to check if you’re still as responsive as before, Ariana. So, don’t fight me on this, understood?” He twisted the thermometer as he pulled it out, only to push it back in.
“Daddy…” She sighed. “I don’t think the doctor wants you to do this.”
He stilled. “Are you questioning me, Ariana?” he challenged
Another groan. “No, Daddy.”
“Good. Now spread your legs a little so I can get to your clit. Your pussy is already so wet it’s dripping onto my bed. You’re making a mess.” He tried to chide her, but his own arousal was getting in the way. He needed to fuck her soon. He couldn’t wait much longer before taking her completely, but doing that would start the final stages of her training. Which would put her closer to being adopted.