A Changed Night

It all started out as a normal day at the Kaiba household. Kate was watching over the almost two year old Sam. While Seto was busy doing work. Seto had a big party planned for Set and Yami's leave. He knew that they would be leaving soon.

Seto sat as his desk in his at home office doing some of his work. His fingers typed rapidly on the keyboard. He jumped slightly when the door flew open. He looked up and saw Kate standing there. "Yes my love?"

She smiled at him warmly. "Sweety why don't you take a break from that for a few minutes and come spend some time with me." She smirked at him and then winked.

He raised and eyebrow in interest. "What did you have in mind?"

She walked over to him and sat on his lap. "Oh I don't know, anything that you might want to do." She whispered into his ear softly.

He stared into her eyes and then kissed her deeply and lovingly. "Anything I want, huh?" He smirked at her. Her only reply was a brief nod. He gently nudged her off him and got up. "Who's here?"

She tilted her head curiously. "They all went out. Your mom is watching Sam tonight. I decided to stay here and be with you." She followed him as he headed from the room.

He stopped and stared into her eyes. "Alright then." He picked her up. He then carried her to their room. "God we haven't done anything together in a while." He opened the door to the room and walked in. He kicked the door shut and went over to the bed. He gently laid Kate on the bed.

She laid on the bed smiling brightly. "So that's what you want to do. I'm game for a little bedroom fun." She began to pull off her clothes.

Seto smirked as he did the same. "I planned a little party for Set and Yami this evening. I thought it would be a nice thing to do for them." He laid on the bed next to her. He began to kiss her neck and shoulder while pulling her closer to his body.

"That's a very sweet idea Seto. I bet they'll love it." Her fingers played with one of his ears. Her other hand traced his stomach and chest. She smirked and pushed him onto his back. She rolled on top of him and started to kiss and lick all up and down his body.

He gasped in surprise from the push. Soft pants escaped him when he felt her mouth and hot breath on his skin. "I see you want to take control this time. Ride me Kate. Ride the hell out of me my angel of light."

She smirked as she took hold of his cock and started to stroke him. Going slow and soft, teasing him into an arousal. She could feel his member growing stiff with each stroke. When she heard him moan at the strokes she took his mouth in a deep and hot kiss. Forcing her tongue into his mouth, snaking around his.

He moaned into the kiss. Each moment that passed brought him closer to getting hard. He bucked against her when he got aroused. He felt her move a bit to were she was sitting just above his throbbing erection. He groaned loudly as she moved her pussy against him. " Oh god! Quit that! Stop teasing me and fuck me already Kate!" He shouted in pleasure.and frustration. He placed his hands on her hips to try and get himself into her.

She only pouted but remained put. "You like to ruin my fun, don't you?" She let out a loud moan that she kept inside her till that moment. She placed herself just over his erection and then thrusted him into her hard, going as far down on him as she could. "Oh god Seto!" Still sitting up she moved up and down on him. Leaving as much as the head of his cock inside her before coming down hard on him. Her hands rubbed and messaged his torso.

His hands gripped her hips tightly as she rode him. His body began to sweat and bucked his hips up against her movements to get himself deeper. He panted and moaned loudly. He pulled her down on top of him and kissed her roughly in the heat of the moment. His tongue forcing it's way into her mouth. Moans are silenced by the kiss as he could feel himself about to release in her warm and tight pussy, his hard cock repeatedly hitting her clit hard.

Her hands pulled at his hair as they made love. She could feel herself about to explode with pleasure. Then something felt weird. She now felt very tight and with each thrust she was feeling wet and tight walls around her lower region. She pulled her lips off him to catch her breath and moan loudly.

At the same moment Seto felt strange as well. His groin now felt like it was being invaded. He felt himself tighten against something hard that kept hitting him in a sweet spot. When Kate broke the kiss he tossed his head about as he screamed in pleasure. "Oh god Kate! Harder! Now!" His own voice snapped him out of his pleasure as he forced his eyes to open. He looked at the red head man above him. His eyes widen as his eyes traveled down this man's body. He saw that he now had breast and this man was inside him, but had quit moving.

They both stared at the sudden switch of gender while having sex. "Oh my god. How?! I'm suddenly fucking you as a guy!" Kate's soft blue eyes were wide as her, well his, eyes traveled up Seto's slim body. He panted taking in all Seto's new curves, full breasts, and soft feminine face. He sat up, his erection still inside Seto's pussy.

Seto rocked her head feeling him move inside her. The now very female Seto moaned softly looking at her now male lover. "If you want to talk then get out of me. Just you moving slightly is driving me to the brink." She tried to stare at him as he pulled out. A shiver of pleasure going up her spine. "I don't want to be a woman and be fucked. It's to weird." Her eyes and hands ran over her new body.

Kate watched her. "Please Seto. We need this." He placed his hand at her opening and dipped a finger into her. "I won't hurt you." His new penis ached with arousal. He need to fuck her badly.

Seto twisted her head at the feeling of his finger inside her. She then moaned softly when another entered her as well. "We haven't done this yet either. I guess this could be fun." She moaned a bit louder as three of his fingers moved inside her gently. "Oh Kate!" She was quickly becoming engulfed in pleasure. "Take me now!"

Kate smirked and removed his fingers. He spread her legs a bit more and slowly pushed himself into her. He groaned as he was once again completely engulfed in her tight pussy. He moved at a gentle pace until she was ready for him to go harder.

Seto moaned and screamed in pleasure and pain. She moved her hips against him to get him to speed up. "Kate! God! Harder! Faster! Now!" She dug her nails into his shoulder. She tossed her head around as he went harder and deeper into her. She felt him hit her clit each time and screamed in pleasure. "Ahh! Kate!" She pulled him closer to her and pressed her lips against his hard ones kissing him roughly.

Kate pulled his mouth away from her and bit and sucked hard at the nape of her neck. He sucked that one spot as he kept pushing his himself harder. He could feel a surge of pleasure enter him as he was about to release. His eyes rolling back in pure ecstasy. "I'm about to cum my love!" He screamed to the heavens.

She didn't need to be told, she could feel his aching erection crying for release. She was also feeling her peak coming from deep inside. "Do it! Spill yourself inside me Kate! I want it!" She moaned loudly as she orgasmed. Her pussy tighting around his dick.

He moaned loudly as her inner walls tighten around him. He let her now bruising shoulder go as he thrusted deeply into her, pouring his seed deep within her. He probably impergnated her, but her didn't care. "Seto!" He just wanted to keep making her moan. He pulled out afterwards and scooted back a bit. He lean down and placed his face between her legs. His mouth at her opening. His tongue licked her pussy clean of the liquid that seeped out of her. Then he drove his tongue into her. He could taste both of them in her. He moved his tongue around inside her.

Seto closed her eyes moaning at the feeling of his tongue deep inside her. "Oh Kate!" She continued to scream her lover's name. Her hands pulled at the sheets under her as her head was tossed about. She slowly forced herself up into sitting position while moaning heavily. She moved back, forcing Kate out of her. She looked at him.

Kate sat up after Seto moved and watched her. His eyes staring into hers. He couldn't look away. He groaned loudly the next moment as fingers srapped around him limp dick. He watched as Seto bent over and placed her mouth around it. He began to pant as her tongue played with him. He could feel himself starting to grow hard.

She pushed Kate back on the bed so she'd have an easier time pleasing him. She laid down as well without ever pulling off him. Her tongue tickled him as he lips squeezed him. She took his balls into her hands and messaged them as she worked him. She sucked hard on him feeling him become hard in her mouth.

His hands pulled at her brown locks once again. He moaned and yelled her name as she gave him head. He quickly became erect again. His member pulsing in her mouth. She was quickly bringing him to his peak once again. He moaned as he felt himself want to release so bad into her mouth. Without warning he felt her lips squeeze him tightly and begin to slide off, as if trying to milk his seed out of him. He gave into the teasing and came into her mouth along with a loud moan. " Oh god Seto." He was now exhausted. He laid flat on the bed not wanting to move at all.

Seto swallowed the mouthful of semen and then laid next to him. She laid her head on his chest. "Oh god that was great! You are a great lover Kate." She closed her eyes and drifted off, not realizing that a life form would be growing in her by morning.

Kate pulled the sheets over them both. He was happy with the night of passion they so rightfully needed together. With a wide smile he pulled her close and soon joined Seto in dream land.

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Tell me if I should continue with it or not. If it's any good. Thank you.