This chapter is part of Crash that I placed here to keep Crash rated T. So if you are confused, go read Crash. If you don't care about plot then I hope you enjoy some TecnaxTimmy spicy time.

Tecna and Timmy- Teach Me

Timmy's mouth immediately went dry. Teach her? Teach her to what? He knew what she wanted, or at least thought he did. He stared at her soft face and the seriousness in her eyes told him that she was not joking but there was no way that she knew what she was really asking Timmy.

She had been turned on during their small makeout session on his bed. Tecna told him about the clenching feeling between her legs and while Timmy did not know what exactly she meant by that, Timmy had passed his high school sex-ed class and had slept with some women in his life that he was able to put two and two together. Now, Tecna had asked him to teach her how to "deal" with her issue.

What the Hell was he supposed to do?

"Um," Timmy coughed and cleared his throat, "most people think about something else and the feeling goes away."

"Okay," Tecna closed her eyes and took a calming breath, something that she must have learned from the times that she hung out with Helia in the apartment when Timmy was in his room during class.

Tecna continued to breathe, her eyes tightening with every breath that she took. Timmy just stared at her, hoping that she would be able to calm herself down. Soon she opened her eyes and looked at Timmy with defeat.

"The feeling is not going away." Tecna sighed.

"What are you thinking about?" Timmy asked, hoping that he could help.

"I am thinking of you, that usually helps me to remain calm."

Timmy placed his head in his hand and chuckled. So he really was the one turning her on.

"Well, try not to think of me."

"I can't." Tecna replied.

"Can you at least try?" Timmy asked with mild desperation.

"I don't want to." Tecna pouted, the first that Timmy had seen her do so, "Is there something else that I can do?"

Timmy let out a strained groan. As much as he would love to help Tecna with her little issue, he felt odd having to explain getting off to an adult woman, both by Earth standards and Zenith standards. How could she be so unprepared for something like this? He found it odd that the people of Zenith did not teach this to their subjects. What was sex like on Zenith? Tecna had told him a while back that sex in Zenith had been for procreation but did the people of Zenith not enjoy the sex? Were people of Zenith not supposed to enjoy sex? Tecna had admittedly not had sex before but had she never been taught what it meant to be turned on nor had been turned on.

When Timmy looked at Tecna, he couldn't resist giving in. He always thought of himself as a rational person but ever since Tecna came into his life, he seemed to be incapable of thinking logically.

"Well," Timmy coughed again, "some people will touch themselves."

"Touch themselves?" Tecna asked, "How?"

Oh Christ, Timmy thought, he didn't know how else to say this.

"Um, touching where the tension in the body is. Wherever that might be."

"Oh." Tecna took her hand and placed it between her legs, above the sweatpants that she was wearing. Her hand remained still as she looked at Timmy. "I still feel weird."

If it had been any other circumstance, Timmy would have laughed. Then he thought, in what world would he be teaching anyone this. Maybe when he was older and he had a son he would teach him about healthy sexual practices but he never imagined teaching it to a grown woman. Nor teaching it to the woman that he loved. Why her? Why Tecna? Why did he have to fall in love with her?

"You, uh, have to move your hand."

Tecna began moving her hand above her clothes between her legs, "Is this correct?"

"I can't answer that," Timmy quickly responded, "does it feel correct to you?"

Tecna concentrated as she continued to slowly move her hand, "It feels okay."

"Okay?"

Tecna did not answer Timmy's question but instead dragged her hand up her body and to the waistband of the sweatpants she was wearing. Timmy watched as Tecna's hand dipped into the pants that she was wearing, his pants, and began to move inside of the fabric. A breathy moan escaped Tecna's lips as she continued to move her hand.

"The feeling is just becoming stronger," Tecna whined as she looked at Timmy.

Tecna's legs began to shift as she got comfortable on the bed, well as comfortable as Tecna could be. As Timmy looked down at Tecna who was now laying down on the bed beside him, he reached down to his lap and adjusted himself. Tecna was not the only one who was aroused. But what would one expect when a beautiful woman was masturbating in your bed next to you? Timmy didn't feel too guilty about his growing member in his pants.

"D...d...do you feel better?"

Tecna moaned, "I don't know. I just want you more."

While that didn't surprise Timmy, he didn't exactly like the fact that he was becoming harder and harder with every labored breath that Tecna released. And hearing that she wanted him even more made his mind begin to spin.

Tecna's hand began to move faster and her eyes shut as she bit down on her lower lip. Her breathing became more and more shallow and her moans became more frequent.

"Timmy, I can't stop."

"You don't have to," Timmy replied, keeping his eyes down on the floor, trying his best to give Tecna her privacy. But with every moan, Timmy's cock continued to harden and Timmy wanted this small torture to end.

"I still want you."

Timmy sighed, "I can't help you."

"Why?"

Why? Why?! This was driving him insane! If he helped Tecna, Timmy didn't know if he would be able to stop. She was masturbating for the first time, there is no way that she would be ready for what might happen if they would continue.

"It would not be...correct," Timmy answered.

A small whimper came from Tecna, bringing Timmy's attention back to Tecna. Was she okay? Wait, was she crying?

"Tecna what's wrong?"

Timmy noticed that Tecna's hand stilled in the sweatpants as she looked up at the ceiling, a single tear falling from her eyes.

"I am sorry. I did not know that what I was doing was wrong."

Timmy moved beside Tecna and fell onto his mattress next to Tecna and pulled her into him.

"You did nothing wrong."

"But you said that wanting you was not correct. I did not know."

"Tecna," Timmy sighed, "while I am still in shock that you would want someone like me, nothing you were doing was wrong. It would have been incorrect of me to take advantage of your...vulnerable...position."

"Timmy..."Tecna sighed, "I still need you."

"H...h...how?" Timmy stammered.

"How would one usually help in this situation? Or do others not assist? Is that why it would not be correct?"

Ugh, it was time to be direct.

"There are a lot of ways that others can help one another out in this situation but Tecna, I don't think that I can help you if you don't even know what happens in these situations."

Tecna smiled at Timmy, the tears drying from her eyes.

"I told you to teach me."

"Tecna, on Earth, for a lot of people, what you are asking me is a very important matter. I don't want to upset you or make you uncomfortable."

"Please, Timmy. Nothing you could do could upset me if it makes me feel so happy inside. I want you to make me happy. I want you to help me."

Timmy exhaled before he placed a soft kiss on Tecna's forehead. Once again, logic flew out of his head and instead, he began to be controlled by the head in his pants. Tecna's hand began moving again, as if to tempt Timmy.

"Is it important to you like it is to other people on Earth?" Tecna asked.

"It hasn't been until I fell in love with you. But what about you? What happens if you become intimate with someone that the Federation deems acceptable?"

Nothing could have prepared Timmy for what came out of Tecna's mouth.

"I don't care what the Federation thinks."

That just sealed the deal.

Timmy pulled Tecna close to him, crushing her body against his as his lips crashed onto hers. She gasped as he held her close and her hand left her pants to place on Timmy's shoulders. Her hips began to move over Timmy's leg, her legs straddling his, causing friction on her most intimate area.

His hands swept down her body and one landed between her legs that were rubbing against his own leg. He placed his hand between hers and began rubbing, eliciting a moan from Tecna.

"Oh my..." Tecna exhaled between hungry kisses.

Timmy didn't respond, he just kept moving his hand. Everything on Tecna felt like what he was used to touching. He became curious and moved his hand, skimming the top of her waistband.

"Why did you stop?" Tecna asked through a whine.

Leaving her without a response once again, Timmy buried his hand beneath her sweatpants and touched her. Just like above the clothes, Tecna felt the same as any other woman he touched intimately. She was warm and wet; no tentacles or acid. She felt amazing, so he began to move his hand over her body.

Tecna jumped and her nails dug into Timmy's shoulders, "Timmy!" Timmy's hand stopped when Tecna yelled out his name, not sure if he had hurt her with his impulsive move. But Tecna had other plans. "Don't stop!"

Timmy's hand began to move again over Tecna and Tecna's nails continued to dig into Timmy's shoulders. He didn't care about the pain and his focus was on pleasuring Tecna, the woman who he loved.

Their kisses became sloppier and more passionate as the heat in Tecna's body built up hotter and hotter. Her moans became swallowed in Timmy's mouth and Tecna found herself becoming warmer and warmer, not just on the inside but on the outside as well.

"I am burning up," Tecna huffed as her lips continued to move over Timmy's.

Tecna was going to protest as Timmy's lips disconnected from hers and his hands left her body, but she was more than relieved the moment that Timmy began to unbutton Tecna's shirt. When her shirt was removed, she felt a few degrees cooler but damn was she so hot.

"Better?" Timmy asked as he did his best not to stare. He remembered helping her dress the first few nights that she had stayed with him but this was the first time that he had helped her undress and this was a special circumstance.

"So much better," Tecna replied as she quickly sought out Timmy's lips. Her body moved closer to Timmy, her bare torso pressed against his clothed one, "you too."

"Me too what?" Timmy asked, confused as to what Tecna was trying to communicate. However, when her hands went to the hem of his shirt and tugged, Timmy easily caught on. Replacing his hands with hers, Timmy pulled up on his shirt leaving both of them shirtless and only in their pants.

Tecna shuddered as her bare skin touched Timmy's. His body was warm but it was thrilling to be so close to him. Timmy felt the same.

He wanted to feel every part of her against his skin. Everything so far still felt the same as it had with any other woman that he had been but it was different because it was Tecna. Everything felt perfect and he was desperate to feel every part of her body.

Tecna's lips returned to Timmy's as she pressed her body further into him, not even the air able to get in between them. Timmy's hands continued their expedition over Tecna's body, running up and down her back, not knowing where he should land his hands. Anywhere would have been good enough for him. How could he pick just one spot?

"Touch me again." Tecna pleaded as she moved her lips over Timmy's.

How could Timmy say no to her?

Gripping the waistband of the sweatpants around her hips, Tecna slowly pulled them down, leaving Tecna completely exposed to him. Curiosity got the better of Timmy and he snuck a glance down and was surprised to find that Tecna had not been lying, she really did look like a cis-gender woman. That didn't mean that the insides matched but he would worry about that later.

"You are staring." Tecna stated, "Have I done something wrong again?"

Timmy quickly shook his head, wanting to laugh thinking about the fact that if Tecna had not taken off his glasses earlier they would have gone flying off.

"No!" Timmy exclaimed, "You have done nothing wrong. You are perfect."

"I am not perfect. Nothing is perfect."

Timmy raised his hand and caressed Tecna's cheek, brushing back the hair that fell on her face. He stared into her eyes with a softness that he would not have believed he was capable of.

"I had the same thought my whole life. I thought that the world was meant to be ruled by logic and order. Nothing could be perfect but it did not help to strive for it. But looking at you, I can finally see the beauty of this life and while you are not of my world, Tecna, you are my world. You are perfect and I am so lucky that you crashed into the empty lot next to my apartment building and that I was dead set on fixing the electricity."

Tecna didn't reply and there was a small moment of silence on the bed. Timmy could have stayed like that for the rest of his life. He meant every word that he said to Tecna. He never thought that he would feel this way about someone, especially someone that he hated just a little while ago. A burning hatred turned into a burning love and desire.

"I wish that I could stay like this forever." Tecna sighed, taking the words right out of Timmy's mouth.

"Forever would not be long enough," Timmy replied as he continued to stroke Tecna's cheek. "We have a week."

Tecna closed her eyes and took in a deep breath before gulping down whatever saliva was in her mouth. She opened her eyes and looked forward at Timmy, the seriousness returning to them.

"Timmy?"

"Yes?"

"I know that I do not know much about Earth or what it means to be one of your kind," Tecna looked down at her hands that were resting on Timmy's chest. She then looked back up at him, "But this feeling that I have for you is the scariest, strongest, and most amazing thing that I have ever felt. I did not know that I could feel until I met you and I don't think that I will ever be able not to feel this way again, nor do I think that I will ever feel this way if I am not with you. I want to experience all that I can with you."

"Well, we only have a week."

Tecna let out a small laugh which caused Timmy's heart to flutter.

"I may seem clueless but there are some things that the girls have taught me. More than makeup and clothes. They told me about something that they did with their mates that they said felt good. They told me that it was to be done with someone who is special or someone I love. I think that they called it sects."

Timmy's heart stopped fluttering and just flat-out stopped.

"D...d...d...do you mean sex?"

"Is that what they call it?" Tecna asked and Timmy only nodded in response, not knowing what the Hell to say to that. "They asked me if I had done so with you and I hope that I was correct in saying that I hadn't. That we hadn't."

"Tecna are you-"

"Timmy, I want to feel good. I don't know what happens during this sex activity but you make me feel good all the time. You are so special to me and I do love you. Will you please do the sex with me?" Tecna asked as she looked up at Timmy.

"Do you even know what happens when people have sex?" Timmy asked.

"All I know is that it is supposed to feel good and I want to feel good with you. Please, Timmy? I want to share this with you."

"But Tecna-"

"Are we not supposed to have the sex right now? Is there a protocol? I will inform whoever that I want to have-"

"Tecna," Timmy interrupted, "sex is the same as procreation on Zenith."

Tecna's eyes widened, "Are you telling me that we would produce an offspring."

"No," Timmy looked off to the side, not wanting to meet Tecna's bright, blue eyes, "we have ways of preventing conception here on Earth. But this is an intimate experience that I want to know that this is something that you really want with me."

"I want everything with you." Tecna replied before placing a kiss on Timmy's cheek, "Please, Timmy. Please let me be with you."

Timmy couldn't deny Tecna any longer. Reaching down, he pulled down his pants before throwing them to the corner of the room, joining Tecna in complete nudity. As his uncovered body touched Tecna's, he could already feel himself become hard. He had a beautiful, alien, woman in his bed, who could blame him? Especially when she had asked him so directly to have sex with her. Timmy pulled himself away from Tecna, missing the warmth of Tecna's skin, to roll over to the edge of the bed and reach into the drawer of his bedside table. Timmy grabbed a condom that was at the bottom of the drawer before closing in and rolling back over to Tecna.

"What is that?" Tecna asked as she pointed to the bright, foil square in Timmy's hand.

"It's uh, it's to help us stay safe." Timmy didn't really know how to explain a condom to a grown woman. Then again, he had kind of taught Tecna how to masturbate. "It's so that you won't become pregnant nor...sick."

"Oh," Tecna raised her eyebrows, "then by all means." Tecna gestured to Timmy.

Timmy leaned forward and captured Tecna's lips on his. He needed to get himself ready and nothing made him more excited than being with Tecna. His hardening member pressed against Tecna and Timmy's mind became a fog. He was so sensitive to the feel of her body that he had no trouble getting hard. However, when Tecna began grinding against the top of his thigh, he could feel her becoming wet against his skin. That was nothing new to Timmy but that didn't make it any less exhilarating.

Gripping the condom in one hand, Timmy used the other hand to rip the shiny foil and pull out the condom. Without breaking the kiss, Timmy began to roll the condom down his shaft, a soft moan escaping his lips as his hand made its way down the more sensitive part of his body. He didn't even want to think about what it was going to be like inside of Tecna.

"Tecna," Timmy exhaled as he pulled away from her, "are you sure?"

Tecna nodded her head, "Yes."

Timmy lightly grabbed Tecna's shoulders and rolled her to her back. It was then that Timmy took in all of Tecna's nude form and couldn't help but marvel at how beautiful she was. She may look like any other woman that he saw in a textbook or on the very rare occasion in his bed, but Tecna was out of this world. He hovered over her and grabbed her legs, pushing them apart so that he could settle down between them.

He met her eyes and gave her a look, silently asking her one last time if she was okay to continue.

"Just be patient with me," Tecna said.

"You know that I have a hard time with my patience." Timmy chuckled before lining himself up with Tecna and slowly pushing in.

Tecna's eyes snapped shut as she felt Timmy enter her. He slowly made his way in, stretching Tecna further than she had been pressed before. It felt strange, full, and so good. Tecna let go of a breath that she didn't even know that she had been holding, her sweet breath hitting Timmy's face.

"Are you okay?" Timmy asked.

Tecna nodded as she opened her eyes to look back up at Timmy.

"Then I will go all the way in now if that is alright with you."

He wasn't all the way in?! Still, Tecna took a deep breath and nodded.

As Timmy finished filling Tecna, he was pleasantly shocked yet again to know that Tecna felt the same as any other human woman. If he had not seen her spacecraft, had some futuristic gun to his head, or learned all about Zenith and the Federation, Timmy would have thought that she was a human from Earth. But nothing this perfect could be from the small rock in the middle of the sky that billions of people called home.

"You feel amazing, Tecna." Timmy moaned as he finally settled inside of Tecna, "So perfect."

Tecna moved her hips subconsciously, trying to gain some comfort in the brand new experience.

"How do you feel?" Timmy asked,

"Good," Tecna moaned, "Is this what the sex is?"

Timmy chuckled, "No," he began to slowly move his hips back, causing Tecna to shudder but then he filled Tecna back up with a snap of his hips causing Tecna to gasp. Her hands flew up to Timmy's shoulders and her nails found their place in Timmy's skin once again.

"Oh my..." Tecna let out a breathy moan. That was all that she could say as she took in the foreign feeling in her body, all caused by Timmy.

"Is everything okay?" Timmy asked.

"I...I...I don't know. It's...different."

"Bad different or good different?" Timmy asked, a smile on his face.

Tecna looked off to the side and a red blush rushed to her cheeks, "Good different."

Timmy laughed, "Then can I keep going?"

"You may. Just...not too fast. I feel like I am being stretched apart. Does it get better?"

"I think so." Timmy replied, "I cannot say for certain, I have never been in your position. You will let me know if it doesn't get better, right?"

"Of course."

"You have never been shy about your opinions." Timmy bent down and placed a kiss on Tecna's forehead.

Tecna smiled before nodding her head, signaling for Timmy to continue.

Timmy resumed moving his hips and Tecna's nails still dug in his shoulders but with every movement, the discomfort in Tecna's body dissipated and her hands started to relax. Tecna's face began to loosen as she stopped concentrating on the movements themselves but got lost in the pleasure that began to build in her body.

"Tecna," Timmy remarked, "you feel...amazing."

Tecna didn't respond to Timmy's complement as she couldn't find the words. She had been focusing too much on everything that was happening in her that she couldn't focus on anything happening around her. She wanted to tell him that he felt amazing too but for the first time, she was at a loss for words. Instead, she let out a soft moan as her only reply.

Timmy also found himself becoming more and more overwhelmed by the woman—alien—who was underneath him. He never thought that he would fall in love with someone like Tecna. He never thought that he would be having sex with Tecna. There had to be laws against that, right? Right? This had to be the first relationship of its kind but when Timmy looked down at Tecna, he didn't see a woman from over a billion lightyears away who crashlanded in the empty lot next door. Timmy only saw Tecna. Brilliant, beautiful, outspoken, opinionated, open, warm, endearing, odd, and perfect Tecna.

He reached down again to Tecna and this time took her lips with his. While the bottom half of his body conveyed the desire that he had for Tecna, Timmy wanted her to know how much he loved her. He was never good with words, that was Helia and Nabu. He didn't do grand gestures like Brandon, Riven, and Sky. He was nerdy, plain, and boring Timmy and all he could do was pour his heart out with a kiss. Tecna would leave in a week and he needed her to know and have no doubts about how much he really cared for her.

The pace of his movements increased as he became consumed with his love for Tecna. His kisses became more desperate and hungry. He felt like he was back in college again, like he was losing his virginity to Brooke Larson. But this was better, so much better. He felt like his heart was going to explode.

Tecna's hands began to roam over Timmy's back as she did her best to hold on in the fear that she would completely fall apart underneath him. A heat began to consume her and there was just so much...she didn't even know how to describe it. Perhaps someone smarter than her would be able to. How could the Federation keep something like this away from her? But after being with Timmy and falling in love with him, she understood how strong of any emotion could be so dangerous. The Federation required complete devotion from its members and Tecna could not fathom such devotion now that she had Timmy in her life.

"Are you still feeling alright?" Timmy asked breathlessly. His body kept moving over Tecna's and as he felt her body clench around his, Timmy could guess that she felt good. Then again, he had never had sex with someone like Tecna. Maybe the Zenith response was different than an Earth one.

"Amazing..." Tecna sighed as her back began to arch off the bed. Her mouth fell open as the heat that had been building in her body snapped inside of her. "Oh no!"

"Is there something wrong?" Timmy's eyes looked down at Tecna, filled with worry and frenzy.

Tecna didn't respond as she gripped the sheets next to her. She pulled the soft fabric as she threw her head back and let out a loud moan.

"TIMMY!" Tecna exclaimed as her entire body stiffened as she had her first orgasm.

Seeing Tecna reach her climax under him was all that Timmy needed to reach one of his own. With a few more strokes, Timmy found himself burying himself inside of Tecna and cumming. He wrapped his arms around her and pulled her close to him, his head buried in her shoulder and his teeth lightly sinking into her pale shoulder.

Tecna shook in his arms as she came down from her high. She couldn't breathe and neither could Timmy. But Timmy had to make sure that Tecna was okay. Not just because he now decided that in his last week of life he would always make sure that Tecna was okay but because this was the first time that she had done anything like this.

Running his hands down her back, Timmy gently placed Tecna back onto the bed. He moved his hips and fell out of her before quickly discarding the filled condom in the wastebasket by his bed. Returning to the woman in his bed, Timmy grabbed the top of the large blue comforter and wrapped it around his and Tenca's bodies. Timmy pulled her in close and continued to run his hands up and down her back.

"Are you okay?" Timmy asked one last time, needing to know that she wasn't hurt and that she didn't regret being with him. If he found out that he hurt her or that she hated every minute, Timmy would be devastated.

"What happened?" Tecna asked.

"I don't know," Timmy replied, "what happened?"

Tecna looked up at Timmy, "It felt like I was exploding from the inside but that I was also being consumed by fire and it was the most intense feeling that I have ever felt and that-"

"Tecna, I think that you had an orgasm." Timmy chuckled, "Did it feel good?"

"Marvelous," Tecna whispered with a smile. "Is that how it always feels? Is that correct?"

"Feeling good is always correct. And I would hope that is how it always feels. But I have to be honest and say that this has been the best that it has ever been for me."

"So it gets better?" Tecna asked.

"It only felt better because it was you. I love you and apparently, sex is so much better when you are with someone that you love. It is like your heart, head, and body are all in sync and filled with an immeasurable joy. That is how I feel when I am with you."

Tecna was quiet before she quietly replied, "I like sex."

Timmy laughed as he pulled Tecna closer to his body.

"And I guess that this bed is not too uncomfortable," Tecna remarked much to Timmy's amusement.

"I don't think that we could have done that in the bathtub but I wouldn't be opposed to taking a shower with you." Timmy shrugged.

"One can have sex in a shower?" Tecna asked.

"Shower, car, kitchen, couch..."

"I want to do it everywhere." Tecna smiled.

"Well, let me catch my breath from this time. We have all week."

Tecna stretched her body and her body creaked and cracked against Timmy's. She snuggled into Timmy's body and inhaled, smelling the cool scent of Timmy that countered the warmth of his body.

"Timmy?" Tecna yawned as she closed her eyes.

"Yes?"

"Thank you for teaching me."