Nightkiller Oneshots [but NSFW Only] !

3. Something New.

"W-... What the hell- Fuck, this is weird.", Killer grunted as Nightmare's finger started moving in and out of him slowly. He let out a moan, not really from pleasure, but.. from confusion? He wasn't sure, it felt weird.

Nightmare looked at his boyfriend's eyes and got closer, kissing his cheek. "Does it hurt..?", Killer only hummed and shook his head, closing his eyes as he started getting used to the feeling. Nightmare felt the way he relaxed and started rubbing a second finger at the entrance; "Should I add another one?", he whispered by Killer's ear, licking the earlobe.

Killer blushed at the gesture and nodded, wrapping his arms around Nightmare's neck to keep him close. Nightmare chuckled and added the second finger, pushing it in slowly; Killer gasped and let out a painful moan. "Did it hurt?", Nightmare tried to ask as calm as he could, not wanting to alarm the boy under his hands. Killer only nodded and glared at Nightmare, a few tears rolling down his cheeks as he tried to keep quiet.

Nightmare kissed the tears away and slowly started moving the two fingers. "Relax, it'll feel good soon.", he muttered as he stared at his boyfriend's eyes. Killer breathed in and out quickly, holding back the pain as Nightmare moved his fingers inside him.

The younger felt like crying from how sweet Nightmare was being. He was kissing Killer everywhere he could, taking it slowly, caressing his body.. Hell, how he loved this man. Killer held Nightmare's face with both his hands and pulled him closer, kissing him passionately. Nightmare returned the kiss immediately, moving the fingers slightly faster.

Killer didn't even notice at first, it just started to feel good. He flinched and gave out a quiet moan, the confusing feeling making him shiver. Nightmare noticed the sudden change in behavior, raising an eyebrow at the interesting reactions Killer had at each different angled slow thrust he did with his fingers. He smiled and chuckled lowly, leaning down towards Killer's neck; he started kissing and licking it, making small hickeys here and there. Killer started trembling under his touch, letting out a few more quiet moans.

"Can I add another one, love?", he whispered right at Killer's neck, the warm breath making the smaller under Nightmare's hold shiver. "Mhm..", he hummed in response, opening his legs a bit more. The third finger pushed in, and this time, the weird feeling took over the pain. Killer's thighs squirmed under Nightmare as Killer effortlessly tried to keep his moans in. "Gah- Nightmare.. W- Mngh~..!", he gasped when he heard his own moan, widening his eyes as he looked at Nightmare, clearly embarrassed.

Nightmare laughed at the reaction, finding it cute. He caressed Killer's cheek and fastened the pace of his fingers; "It's okay to moan, Kills. I like it.", he said before leaning down to catch Killer's lips on his own lips. He kissed his lover deeply, stretching his insides while hearing the muffled moans Killer let out.

A grunt came from Nightmare's mouth when they separated the kiss. He pulled the fingers out, starting to unbutton his pants; Killer suddenly started feeling nervous again. Nightmare kissed Killer's left nipple and gently bit it, licking it with delight after doing so. "Love.. Would you allow me?", he asked his lover, looking at the dark and deep eyes that were so afraid of even moving some minutes ago. Killer bit his lower lip and hesitantly nodded; Nightmare said it'd feel good, and he knew Nightmare would never lie to him.

Killer yelped as he felt something big against his entrance, rubbing it gently. Nightmare kissed him in comfort, keeping hold of his lover as he started slowly pushing it in. Killer stiffened, melting into the kiss; his body trembled under Nightmare, who took the chance to use his free hand and stroke Killer's member. Killer gasped into the kiss, unsure of what to feel at the mix of feelings.

Without even noticing, Nightmare had already filled him up. He panted as they separated the kiss, his half closed eyes staring at Nightmare's with a painful expression. The older caressed Killer's cheek, worried; "You okay? Does it hurt?", he asked quietly, his hand at Killer's member going to his waist. "Y- Yeah.. I think so...", he said between painful moans, trying to adjust himself.

Nightmare chuckled and looked down, trying to hide his worry. "I swear I'll be gentle, okay? It won't hurt forever.". he whispered before slowly pulling his dick half out, intensely paying attention to Killer's reaction, who only forced his eyes closed. In a slightly quicker movement, he pushed it back in; Nightmare looked up and gasped, cursing at the feeling. "Fuck, you're tight..", he chuckled, repeating the same act a few more times to try and find Killer's sweet spot.

On the other side, Killer felt a weird feeling he couldn't describe again. At each thrust he felt a different type of.. pleasure. It still hurt, of course, but not as much as before. Nightmare seemed to notice the change in his reactions, because he started to fasten a little.. and then, that smile. Killer loved when Nightmare smiled, it just caught him off guard for some reason; it made him fall all over again for the man.

Suddenly, Killer widened his eyes as he felt a incredible wave of pleasure wash over his body. He moaned loudly before his eyes rolled over; he immediately covered his mouth, more muffled moans coming as Nightmare saw how he reacted. He kept thrusting there, making sure to make Killer feel the pleasure he so much expected this whole time. He kissed Killer's neck, biting it as he pulled his lover's hand away. "Let me hear you.", he said before thrusting harder at that spot, smiling at Killer's expression.

Killer obeyed his lover immediately, letting himself feel the pleasure, not caring about his reactions. Nightmare kept the fast pace, eventually sucking Killer's skin, leaving his body full of marks everywhere. Didn't take long for Killer to start whining as he felt a strange new feeling washing over his body, starting to tremble; "Night-! Fuck-.. I- I think I'll cum-!?", he said between gasps, his hands grasping Nightmare's arms. The taller man just nodded and chuckled with pants, kissing his lover's mouth multiple times.. "I'm coming too..".

Nightmare groaned as he came inside his boyfriend, paying attention to Killer's reaction again, who came right after he felt Nightmare's seed filling him up. He widened his eyes and looked at Nightmare, seemingly nervous; "God- There's no problem coming inside right!? I don't have a womb.. D- Do I?", he asked quickly, looking at his lover expectantly. Nightmare started laughing as he fell on top of Killer, kissing his neck; "No, you don't have a womb, Kills.. Don't worry, you'll be fine.", he reassured his boyfriend with loving kisses at his neck, making him calm down.

Killer sighed and hugged Nightmare, his eyes letting some tears fall down as he bit his lips. "I love you.", he whispered quietly, knowing Nightmare could hear. The other raised his head and stared at his lover's eyes, cleaning the tears on his cheeks. "I love you too."; Killer smiled at the gesture, leaning on his boyfriend's touch. "If I knew it'd be this good, I'd have done it earlier.", he said before chuckling, sharing the loving eye contact. Nightmare chuckled with him, caressing his cheek now that there were no tears; "I'll make sure to make you feel good more times than you think.", he said seductively, winking at Killer, who only laughed in response.