5. Tutoring

Finally it was Saturday. In a few hours Levi would arrive at Eren's house. Everything was prepared. All rooms were spotless, Eren was properly washed and dressed and the condoms were placed on a strategic place. Eren even placed his study materials on the big table in the living room. The boy knew that he couldn't attack his teacher right away. At first, Eren had to pretend, that he wanted to learn something.

There was still time and it seemed like the watch hands moved slower than usually. Eren couldn't concentrate on anything while waiting. He tried to watch TV, read a book, listen to music, but everything could distract him only for a moment. Eren also tried to have lunch, but he couldn't get one bite down, because he was too excited. Damn, it really feels like I have butterflies in my tummy, Eren thought.

After an endless time of waiting the door bell rang. Eren had sat on a chair staring at the door for the last hour. With top speed he opened the door. Levi's hand was still on the door bell and he looked at Eren with a confused look. Maybe I was a little bit too fast, Eren noticed.

"Thank you for coming. Please come in." Eren invited Levi into the house.

Without any response Levi entered, but stopped as soon as he was inside. From a plastic bag, Eren hadn't noticed, Levi grabbed a pair of slippers and put them on.

"I don't want to bring dirt in here." Levi explained.

Eren had to hide a chuckle. This was just too typical and somewhat cute. Levi was and will remain a clean freak.

"Let's go into the living room. There we can study." Eren suggested and soon the teacher and his student were sitting on the table and were going through the subject matter.

"Eren, can you tell me what exactly you don't understand?" Levi asked a bit annoyed, because Eren didn't get anything right.

"Everything. I don't understand this at all. I'm a hopeless case." Eren said depressed.

"I won't believe that. Maybe my teaching approach is wrong…It is possible, that you need some more motivation." Levi mumbled, still in his thoughts.

After some minutes of silence, Levi came to a conclusion.

"I have an idea, but it's an unconventional learning technique. You said your parents aren't at home. Is that still so?"

"Yes, they'll be coming back tomorrow evening."

"Fine. I think you learn more efficiently, if you can relate to the subject in a way. You certainly still know the parts of the male genitals…" Levi said with a smirk.

"Of course! How could I ever forget this?" Eren said, while remembering their private biology lesson.

"So, I guess you get my drift. Do you have a paint box with watercolours?"

"Yeah, I guess so." Eren had no idea what teaching method Levi was going to use. But he didn't dare to ask and obeyed. As fast as he could, the boy went into his room and got the paint set, brushes and water.

When Eren was back Levi had removed all the stuff from the big table and had laid newsprint all over it.

"Ok- Eren, take off your T-shirt and lay on the table!" Levi ordered.

That was a surprise! Eren hadn't thought that they would come down to business that quick.

"Don't you have dirty thoughts, brat. That's just a new teaching method." Levi said, because he noticed the bright blush on Eren's face.

Eren didn't need another prompt. He pulled off his shirt and lay on the table, excited what would await him. The next thing Eren felt was the light tickle of the paint brush. Levi was painting an oval all over Eren's upper body. Ever, when the brush touched Eren's stomach, his muscles tensed and he shivered.

"This is the cell membrane, the outer boundary of the cell."

Then Levi went on to paint a smaller circular figure inside the cell. The brush thereby touched Eren's nipple and surprised moans slipped out of the boy's mouth.

"That's the nucleus. Here, the DNA is stored."

Budding from the nucleus Levi drew wavy lines, which should represent the endoplasmic reticulum. Once, Levi said this word, Eren broke out in laughter.

"Endoplasmic reticulum! That's the creepiest word I've ever heard!" Eren said under chuckles.

"I bet you wouldn't it find so funny to live without it." Levi said frigid. "Anyway, I don't want to overstrain you. There is one more very important cell organelle. Can you name it?"

"No, I don't know."

"These are mitochondria, the powerhouses of the cell." Levi explained while drawing some small oval structures all over Eren's body. When Levi was finished he stared at his work for a moment and came to the conclusion that it was well done.

"Let's check, if you remember something." Levi said as he started to stroke along his painting with his fingertips. Every time Levi went on to another cell organelle Eren had to tell him, what it was. Surprisingly, the boy remembered all of them. Levi's touches were light as feathers, but they made Eren's whole body tremble. When Levi brushed over Eren's nipple again, it became hard and the boy could feel the blood rushing into his lower region. He noticed that his trousers became tight and that there must be a very visible bulge at his groin.

"You got them all right. I guess you should get a reward." Levi whispered and leaned over Eren.

Eren had his eyes closed and so it surprised him to feel his teacher's lips on his own. At first the kiss was only a light touch, but Eren pulled Levi closer to his chest. The boy opened his mouth to invite Levi's tongue to play with his'. The teacher didn't need any further demand and let his tongue slip into Eren's mouth. After some moments of sloppy kissing both parted to get some air. In the heat of the moment they had forgotten that Eren's body was covered with watercolour, which was now all over Levi, too.

"Look, what you've done, stupid brat. I'm covered with dirt."

"I can run a bath for you, if you like." Eren suggested.

Some minutes later Eren had prepared the bath. The hot water steamed and there were bubbles all over the surface. When everything was set up, the boy called for Levi to come.

"Thanks, you can leave me alone now." Levi said.

Crestfallen, Eren left the bathroom. He had expected that Levi would like to take a bath with him. Together. And now he was standing in front of a closed door and could only imagine the naked Levi in a bathtub. Time passed and Eren was still standing in front of the door. Damn, I'm feeling like an abandoned puppy, Eren thought.

"Eren!"

With lightning speed Eren opened the door, a wide smile on his face. Maybe Levi changed his mind, Eren told himself excited.

"Scrub my back." Levi ordered.

Eren did what he was told. With a bath sponge he started to soap Levi's back. Then he moved the sponge in a circular way and hoped that his teacher would like it. Eren hadn't many opportunities to touch Levi's bare skin until now. Casually, he let his fingers slide over Levi's back every now and then. As expected Levi's back was very muscular, but very soft as well. After some time Eren put the sponge aside and started to stroke over Levi's back with bare hands. He ran his hands over Levi's neck, then his shoulder blades, and finally over his hips. Levi hadn't made a comment about this, so Eren continued to explore Levi's body. He let his hands wander to Levi's muscular stomach, which tensed at Eren's touch.

"Eren, cut the crap and get your ass inside this fucking tub. You still have stain all over you."

Rapidly, Eren removed his trousers and underwear and climbed into the tub. The water was still warm, but most of the bubbles were gone. Levi grabbed the sponge and started to scrub the colour from Eren's upper body. Levi was incredible gentle and more than once Eren could feel Levi's hand stroke over his body teasingly. This brought back the lust Eren felt before. The boy leaned forward to kiss Levi, but the older man pushed him away.

"Not so fast! I'm not done cleaning you." Levi said with a grin.

The teacher let the sponge wander in the lower regions of Eren's body. Gently Levi let the sponge slide up and down Eren's erected length.

"As expected, you really are a naughty boy. Do you want to be fucked so badly?" Levi teased.

"Uhm… to be honest… yes."


As always, thanks for reading, reviews, follows and favourites! It really really means a lot to me.

Hehehe... what a cliff hanger. I didn't planned that! But I think Eren and Levi should take it slow with their first time. In the next chapter they will go all the way. I promise!

Love, Hanny