Monday and Tuesday I went to school as usual. I saw Ruben shortly during one of the breaks. We smiled at each other, but didn't speak. Later I texted him that we'll meet at the hotel the next day at 5 pm.
On Wednesday I arrived somewhat earlier. Ruben was already there. He chuckled and said that he arrived at 4 pm and tried to advance in geometry by himself, but his attempt was unsuccessful.
"Let's try together. I am confident that pretty soon you'll comprehend everything in the next chapter." I was very patient with Ruben. He was no genius, but no dummy either. Fifteen minutes later, his biggest hurdle in that part was now clear and we progressed faster.
At 7 pm he got mentally tired and declared that he was going to take a quick shower. Just like before, he came out naked, while drying himself with a towel. He said, "I promised a couple of friends to watch with them the basketball game. It starts at 8, so I'll leave now and see you again on Saturday. Is 10 am OK?"
"It's perfect."
And then he left.
...
That night I had a dream about us. Ruben and I were walking among many other people to a concert. Toward the stage the crowd was packed tightly together. We were fortunate to be in an area that had reasonable visibility. Ruben placed me in front of himself to see the show better. As the lights dimmed and the band began playing, the crowd started dancing and moving back and forth. Ruben was pushed against me. I leaned my body on his. Within short time I felt his pecker harden, pushing against my ass crack. I moved my hand backward and caressed his erect tool. He whispered, "Open my zipper." I looked around. It was dark and everybody was focusing on the stage. I unzipped his pants. He had no underwear and his prick jolted out of it's cage. He bent again, "Now lower your pants!" For some reason it didn't sound like an unusual request and I lowered my pants to my knees. I did not have my briefs on either. "Good boy. Now spread your legs slightly and I'll pop your cherry!" I wasn't sure that it was a good idea, "Ruben, there are too many people here. We won't have enough room..." He was adamant, "That's OK. You'll see." Then he stuck one finger through my sphincter. It didn't hurt at all. Subsequently he put inside me a second finger and it was OK, but tighter. "Nathan, relax now. My cock is next. His big hard organ slowly penetrated my hole. I expected it to hurt like hell, but it didn't! My puckered hole expanded easily and accommodated his massive organ without difficulty. Ruben began back and forth movements and I had a very pleasant internal massage. In fact my own penis started engorging, achieving maximum erection once Ruben reached his top speed ramming into me. We both came at the same time. My legs were wobbly and if it were not for Ruben's strong hands holding me and his huge cock impaling my bottom, I'd fall down during my earth shattering climax. After cumming, my dick shriveled, but Ruben's stayed hard and he kept it inside my ass throughout the concert...
I woke up by an outside noise and realized that I ejaculated during my dream and stained my briefs... I stayed in bed for few moments thinking, 'Am I afraid of our next step, or want it?... In retrospect, it was probably both.
...
Saturday morning we met in our room. Ruben smiled and declared, "Nathan, math first for at least 2 hours. Afterwards, whatever you want." We continued with algebra, but the progress was slower than what I wanted it to be. Neither one of us could concentrate on math. I wasn't sure about Ruben's reason, but mine was purely sexual! After my sex-in-public dream, I was emotionally ready to be invaded by my boyfriend and everything else was pushed aside...
At 12:15 Ruben stood up, "I think this is enough for this morning. My head is too full with mathematical formulas. Time to eat lunch and rest. We ate at the nearest Taco Bell and returned to our room.
He smirked, "So what would you like to do now?"
"Ruben, I am ready to do whatever YOU want..."
"Are you just saying it, or mean it?"
