Okay, this is my first fanfic, so don't blow up on me if it's bad. There's a lot of sex in this chapter (that's all that it is) but you really need the background information from the sex in the first three chapters to understand the rest.

Disclaimer:Don't own digimon. If I did, why would I be writing fan fiction?

Couples: Tai Matt, Tai Sora, Kari T.K. (more will come later! I can't tell you now!)

Chapter I

TAI

I was on my way to Matt's house to sleep over.

Matt was my little sister's boyfriend's older half-brother, also known as my best friend. But Matt and I had a different relationship too…he was my boyfriend. I know that you probably think that's weird, but the weirdest and hardest part was trying to keep my and Matt's relationship out of the eyes of my girlfriend, Sora, while trying to keep Matt oblivious to the fact that I was bi and not gay, and that I also had a girlfriend.

Matt's parents were out of town, and T.K., his little brother, was spending the night at Izzy's house. Matt and I would have the house to ourselves, so that we could share the special passion that we had shared so many times before.

Ding-Dong!

The doorbell rang, and Matt came rushing to the door, shirtless, and in very baggy jeans, which revealed a very long strip of his boxer shorts. He just gets hotter and hotter every day! Look at that perfectly toned body! My God! And the sweat dripping down from his chest onto his six-pack abs! I want him now!

I let myself in, and quickly closed the door behind me.

"Tai, I've missed you so much! It's been days since I last saw you!"

"I know, Matt, I've missed you too."

I took him by the arm and threw him down on the couch. I sat on top of him and planted long, passionate kisses all over his face, down his neck, and on his perfectly toned chest. I whispered loving sounds to him as I licked his sweaty abdomen. I felt his penis becoming erect underneath my body, wanting to release itself as we let it every Saturday.

Matt sat up and found his way on top of me. He began biting my bottom lip and nibbling on my ear as I felt his large, smooth hands pulling my shirt off of me.

"I love you, Tai."

I didn't answer.

I didn't need to, though, because he knew my feelings for him. Matt moved his hand to the front of my jeans, and began rubbing my penis. If I had not been fully erect before, I was now. He unzipped my pants and tossed them on the ground as he pulled down my boxer shorts. I was very proud of my eight-inch penis, but it didn't compare to Matt's full ten-incher that was soon revealed to me. He continued kissing me, leading all the way to the tip of my penis. Soon, my entire dick was in his mouth, and he was sucking it in such an amazing motion…up and down, up and down, until my body could take no more, and I jizzed in his mouth.

He licked up all the cum that flew out of his mouth, for he so loved the taste of it. Next, Matt got up from behind me, and slowly eased his cock into my ass. I screamed in pain…and in pleasure as I felt him release inside of me. A few seconds later, we pulled ourselves together, and we were cleaning up.

"Matt, are you sure that we should keep doing this?"

"Doing what?"

"THIS!" I answered. "What would our parents or T.K. or Kari, or the others say if they found out about us?"

"Tai, I love you, and that is all that matters. I don't care about anything else in the world except you. It doesn't matter what others think. All that matters is you and I."

Maybe that was all that mattered to him, but I had to worry about Sora.

I left Matt's house shortly after we had sex, and I made up some excuse so that I could get out of sleeping with him…again. I don't know what came over me, but I just didn't feel comfortable around him anymore. Maybe I really was meant to be with Sora.

I couldn't think anymore. I really, honestly, truly had no idea what to do with my life…what a scary thought…

I found my way home, and didn't see anyone inside. Well, duh! Mom's in the hospital going through chemotherapy, and Dad lost custody of us three years ago.

The little light on the answering machine was blinking.

I pressed the button underneath it, and heard Sora's voice saying, "Hey Tai, it's me. Hey, I was wondering if Kari and T.K. would want to come to the movies with us tonight. It's like buy three tickets get the fourth free night, or something like that, and Kari and T.K. are like little fifteen year-old versions of us…so in love. Call me back when you get this message! Love ya! Bye!"

Shit!

How could I have forgotten my date with Sora? I looked at my watch, and saw that it was only 8:00, and I had to pick up Sora at nine. A wave of relief passed over me, as I was so thankful that I had left Matt's house so soon. I could have ruined my and Sora's relationship!

Then I thought for a second about Kari and T.K. Hang on a second…where is Kari? She was supposed to stay here while I went to Matt's. She better not have gone to Izzy's to see T.K. I heard a noise in the back of the house, near the bedroom that I was forced to share with Kari. I quietly opened the knife drawer near the sink, and pulled out a long, sharp, cutting knife; it's shiny layer of metal glistened as I held it up to the lights.

I quietly made my way out of the kitchen, into the family room, and finally into the hallway that housed the master bedroom and bath, as well as my and Kari's room and bathroom. As I moved closer and closer to my bedroom, I heard giggling inside of it, and then moaning, and more giggling.

Wait! That's Kari's laugh…but who's in there with her…?

All right, not too much of a cliff-hanger, and this is only the first part of this chapter, it was pretty long. Please review and critique, it's always welcome.