So on New Years Eve a couple of years ago I was home and watched the ball drop with my family. My sister was out with a couple of her friends. Midnight comes and goes and I stay up late and dick around on my computer. At about 2:00 in the morning I hear my sister come home with a couple of friends. She was 16 and I was 17. I hear them go out into the garage we had converted into a spare room with a TV and an "L" shaped couch. Half and hour passes and I sneak downstairs and into the garage. I had snuck into my sister's room before when her friends were sleeping over and felt them up while they were sleeping. I get into the garage and my sister and her two friends were laying on the couch. I walked over to see if they were asleep and if they weren't I would've just made up some excuse to why I was there. But they were all passed out DRUNK. I could smell the alcohol on all their breaths. Taking the moment of opportunity, I run back up to my room, and get a condom. I went back into the garage, and targeted the first girl, who was this cute little asian, with huge breasts but a small ass, unfortunately. I pulled up the top she was wearing and exposed her black bra. I pulled down her bra and started feeling her up (I have a really profound boob fetish). I took out my dick and pressed her boobs together with my dick inbetween. I then took her hand and put it on my dick and made her stoke my dick. I then took my dick and tried to shove it in her mouth, but didn't keep it in there long because I was afraid she would choke. I then took off her pants, that were thankfully sweat pantts so they were easy to get off, and then took off her thong. I rubbed her clit and shoved my finger in her pussy. The whole time I'm doing this I keep looking up to make sure she doens't wake up. I take the condom and put in on, then spread my sister's friends legs and started fucking my sister's friend. I did for a few minutes. The I pulled out and went over to my sister's other friend, who was a hot blonde with moderate boobs but a pretty good sized butt. She was laying on her stomach so there wasn't really a way to get to her boobs. She was wearing pajama pants so those came off easily. I took off her panties, and grabbed her ass and spanked it. With the condom still on I inserted my dick into her pussy and started fucking her as well. I only did for a few more minutes. I was about to cum and I didn't want to cum inside her. So I pulled out and took the condom off and considered my options. I could cum on the asian's face, but I didn't want her to wake up the next morning and be like what the fuck. So I just ended up cuming in the blonde's hair. If she woke up with sticky shit in her hair I could just blame it on the couch. So I came in the blonde's hair and disposed of the condom in the trash can in the garage.  I was about to walk out of the garage and I saw my sister just laying there as well. She was the most attractive of the three, but I had never looked at her in a sexual light. I went over, and pulled down her shirt and bra and let her boobs pop out, and my boner was retained. I pulled off her pants and looked at her beautiful pussy. I didn't want to put the condom back on, and I have always wanted to know what sex felt like without a condom. I decided to just go for it and stuck it in. It felt so good! I was fucking my sister, and that seemed to be a real big turn on for me. I fucked her for about 15 minutes, and I didn't want to cum inside her, so I just came in the blondes hair again. I sucked on my sister's nipples for a few more minutes and then stuck my dick back in the asian's mouth.  I decided I was finally done and put all their cloths back on, and sucked and felt up the asian's boobs for a little while longer. I went inside and went to bed. I've never told my sisterthis, and she will never find out.