Continued from "Passing Exams, Part 1"...
After blowing his load into my mouth, Steve was happy and satisfied, and I was pleased with myself. "While we are on the topic" I said, "I really do want to get an 'A', not just a 'B'."
"Well, you're going to need some preparation work in order to get that 'A'" Steve said. "For my girl, it takes about a week of training with a buttplug before she's ready. You'll have to get one and train with it before you're ready for that."
I quickly acquired a small silver buttplug, advertised as being "beginner friendly", an over an inch wide at its largest point. Several days have passed. Steve was frequently out of town, but had texted me instructions on not masturbating at all, and the best types of lube to have on hand.
The thrill of walking around with a plug up my plump ass was thrilling. It felt a bit odd, a weird pressure, but I quickly got used to it. All the preparations made; the day arrived for my next round of practice.
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I arrived at the apartment; Steve was already waiting on the couch. My large black friend was sitting without a shirt or pants, and waves me over. "Hey, ready for some additional practice? Still need to work on getting that 'A'."
Having given it lots of thought and preparation, I was ready. I slowly and seductively started stripping down, removing my shirt, and then my pants. "A black thong?! You must really be serious about getting a good grade!" Steve exclaimed. I continued flashing him a smile, blowing a kiss, and removed my pants while showing off my curvy ass.
Seeing Steve's boxers straining, I kneeled down in front of him and slowly pulled them down. The thick, huge, hard, black cock springs free and I'm again face to face with the only other real-life cock I've ever seen.
Reaching up, I wrap my right hand around the thick shaft. Larger than I remember, it must be at least 10 inches long and as thick as my arm. The warmth coming off of it warms my hand.
"Good boy." Steve whispers.
Remembering why I was doing this, I start to slowly move my hand up and down, gently rubbing this big, black meat. The large plum-like head forms a drop of precum from the slit
"There you go, that feels really nice." moans Steve. His cock is so smooth, so beautiful. I stare at this man's balls, big and smooth.
I lick my lips, open my mouth, and lean into the large shaft. The warmth of the cock inside of his mouth, then, the spongey head pressing against his tongue and the overwhelming taste of precum.
Instinctively I wraps my lips around the thick, black cock and he feels.... Natural. "Mmmm" I moan.
Keeping in mind the size of this cock, I slowly and lovingly run my tongue up and over the head of the cock, tasting more of the delicious precum that runs down into my mouth. Continuing down, ever so slowly, I use my wet tongue all around the head and down the shaft, feeling all of the ridges and taking in its warmth and taste.
"You've gotten a lot better" Steve groans out in pleasure.
Blushing but feeling more confident, I open my mouth even more and move my head down, taking this giant, black cock deeper into my mouth and towards my throat.
I get several inches past the head, at the same time rolling my tongue around the head and the shaft before coming back up, keeping the tip in my mouth. I then continue, with even more enthusiasm, to bob back down, doing the same and running my tongue around every inch of the cock.
I use my hands to grip the bottom of the shaft as I continue bobbing up and down on the head of this cock, getting used to having a dick in my mouth.
"Oh my god!" I thought, "Why does this feel so good!"
My small cock is straining against the black panties, getting more and more turned on with this cock in my mouth and the moans of pleasure I'm coaxing out of my roommate.
Gathering spit onto my tongue, I start to run it all along the shaft as he takes the cock deeper.
