A/N: Caution! This is the smut companion piece to the previous chapter. I found my half written draft in my files as I was looking for something else. I'm so sorry I let it slip my mind! Things of a mature nature will happen, so if you're too young - do NOT read this.
Natsu grinned as he divested Lucy of her shirt. She hadn't protested much. In fact she'd almost ripped his off as she reciprocated, leaving the tie in place. He chuckled as he remembered some of the specific uses she'd listed in her erotic fiction file.
Confused, Lucy gazed with bright eyes at her best friend. "Why are you laughing?" She crossed her arms over her bared chest.
"I know what you'd like to do with the tie." His hands reached out to capture hers, "don't cover up. I want to see you, all of you."
"Do you have to say things like that?" Lucy looked down, too shy to look Natsu in the face, even though she was sitting on his lap, naked from the waist up. "Wait! How do you know that?"
"Er, I may have read some of your writing." Natsu scrunched his eyes shut and prepared his body for retribution. The seconds passed and he unscrewed his eyes, then gave a weak smile to the blonde perched over his crotch. "You gonna hit me?"
"No, I did something worse." Lucy looked shamefaced at the fire mage. "I copied you with Gemini and interrogated them."
"No way! That's what I did!" Natsu chortled.
Lucy pushed against his chest as Natsu hugged her in relief. "How? You're not a celestial wizard. I don't understand."
"Weirdo, obviously your spirits love you as much as I do and they want you happy. I couldn't have gotten help from them otherwise. Duh."
"You love me?" Lucy bit her lip and stared at Natsu.
"Well, yeah. What else could I have meant when I said I was yours since I met you? You're weird, you know?" Natsu slid his hands over Lucy's hips, stroking his thumbs in little circles over her smooth skin. Her gasp of pleasure led him to stroke up her spine and then sneak under her ribcage to orient on her breasts. He brushed Lucy's nipples and massaged her breasts.
"I love you too," Lucy choked out her words. Natsu had bent forward and reached his tongue out to lick her taut nipple. Lucy, without conscious thought sank her fingers into Natsu's pink hair and massaged his skull as he suckled. The pulling sensation made the depths of her stomach flutter. A empty yearning sensation made itself known between her thighs.
Natsu let go of Lucy's nipple with a wet pop. "Touch me like I know you want to."
Emboldened by his words, Lucy squirmed restlessly on his lap, sending her hands to roam over his defined pectorals. With a coy smile, she sent them snaking down his abdominals and unlatched his belt. Natsu gave Lucy a vigorous nod.
She fumbled with his zipper. Natsu bucked his hips up, unable to resist grinding against the woman who had fuelled all his wet dreams. He panted and in part of his mind, he questioned his sanity. Is this real? Am I going to claim the love of my best friend?
Lucy groaned, Natsu's hard ridge of arousal was pressing in all the right ways against her. She slung her arms around his neck and bent her head forward to plant a big wet kiss on his lips. Aching for more, she breathed heavily and stroked her tongue with his. Long minutes passed as they learned together. The anxious, hard and sloppy kisses evolved into passionate, albeit controlled forays.
Natsu's hot tongue traced behind Lucy's ear. She moaned, "do that again." He obliged and Lucy shuddered.
"Lucy, I want to touch more of you. I need you to touch me too."
Lucy shifted on Natsu's lap, reaching into his boxers to free him. She brushed the back of her hand against him. He panted, his mind shutting down. Lucy's teasing touch was electrifying. It was blocking everything else out of his senses. His world shrank to the feel of her dainty hand running up and down his member. The squeezing was driving him crazy, the pressure was forcing louder noises from his throat. Natsu felt like he was going to combust and set the couch on fire.
"Oh my god!" These words were repeated over and over, Natsu's voice thrummed with tension. Lucy continued stroking, a little faster and then slower. The wet squelching sounds were a bit embarrassing to both of the mages - but the pleasure was of insurmountable importance. Lucy felt powerful. Her touch made Natsu quiver and Lucy was pleased to be the source.
Natsu felt feverish, his skin was too tight and the heat in his gut was under immense pressure. He looked at Lucy's pale hand wrapped around his darker skin as she kept pulling on him. Natsu was poised on the edge of release. Lucy switched hands and grabbed the as yet ignored tie around his neck. She pulled down on it and gave a love bite to Natsu's neck. She bit lightly and sucked; the gasp he made gave her impetus to squeeze harder with her hand and lick his neck to the same rhythm.
Natsu panted, deep ragged breaths. He felt like any second he would explode. Lucy's fingers tightened an infinitesimal amount more as she bit harder. Natsu shouted as his release was triggered. It was like a white light blanked out his vision. Lucy kissed his neck more gently and freed her hand. She rose from his lap and walked quickly to the bathroom.
Currently sated, Natsu laid on his back. He listened to Lucy run water and didn't think too much of it. Closing his eyes he sighed and smiled. Natsu pulled the tie loose and dropped it on the floor.
"You're not making a mess, are you?"
"Wha-? You want me to pick up our clothes right now?"
"Not what I was thinking." Lucy reappeared wearing a long t-shirt. She held out a washcloth. "I was talking about what I had to clean off my hand."
Natsu blushed, "oh!" He accepted the cloth and wiped himself. Her face a matching shade of red, Lucy took it back and dropped it in the laundry hamper. Natsu levered himself up and sat on the edge of the couch. "Lucy?"
"Y-yeah?" She came back into the room and sat down on the edge of the couch.
"Don't worry."
"I'm not worrying." Lucy plucked at the bottom of her shirt and pulled it further over her knees.
"Uh huh." Natsu grabbed her hands to pull her closer. He pushed her head against his chest and hugged her. "You wouldn't be you if you didn't worry." Lucy could hear the grin in his voice as he added, "Or if you weren't weird. Give me a few minutes and I'll chase everything out of your mind."
"What do you mean?" Lucy gasped as Natsu stood up and lifted her in a fireman's carry, his hand slapping her firmly on her bare ass. "Kyaaa!"
"Nice! We're on the same page!" Natsu ran over to Lucy's bedroom and tossed her on the bed. "Prepare yourself!"