When I was 19, I had a friend over and we both decided to drink vodka, and watch a movie on my laptop. We both never had sex and identified ourselves as straight before this. We were on the couch, looking at pictures of girls on Facebook we had crushes on, and then, the conversation turned to who had the biggest dick between the two of us. So to compare, we took off our pants and started jacking off our own dicks, while looking at the pictures of the girls. My friend, for a split second, jerked my dick as a joke, but I found myself wanting him to suck me. As I'm jacking off, my dick couldn't get erect while his became stiff. I was struggling to get my dick up. he notices so he decides to help and says 'here', he proceeds to bend down and sucks off the head of my penis once, then goes back to his side of the couch. It was the first time I've had anyone suck my dick, and it felt so amazing; the best thing I've felt so far in my life. I work up the courage to ask him if he could suck it again. He says yes and goes on his knees, in front of me, and grabs my limp dick and sucks on it for a couple seconds. I was moaning, I felt so naughty, and I felt great. His lips on my dick, using his tongue, and him enjoying my balls. Despite him giving me a blowjob, I still couldn't get erect. He went back to his side of the couch, and I asked him if I can suck his dick. He said yes and I went on my knees, and I put his stiff dick in my mouth. It tasted dry and salty. It didn't taste good, but i sucked it anyways. My lips on his cock, my tongue licking the bottom of his dick as I move my head back and forth to suck it. I was using blowjob techniques I've seen girls do in porn, on him; I was pretty much making out with his penis. We both got up and mutually agreed that we're going to have sex with each other. We went into my bedroom, got into the 69 position on my bed, me at the bottom, with his dick pressing into my mouth, and him on top, sucking my limp dick. His dick was stuck in my mouth for those few minutes 69ing, and all I could do was lick it. I loved it. After, we sat down on my couch in my room, talking about me unable to get erect, so he grabbed my head and started tongue kissing me, in hopes it'll help make my dick hard. His tongue felt dry and it grossed me out so I told him to stop. I just really wanted to practice kissing with him, lips only, since his tongue grossed me out, but I wanted to please him so I bent over on my bed, and told him to fuck me. I closed my eyes and felt something moist on my asshole. I thought it was his dick, but he was giving me a rim job. Once I found out, I begged him to keep going because it felt so good. I was moaning hard. I felt so naughty and hot like a school girl getting fucked. Unfortunately, he couldn't fuck me because my asshole was too small. I still wanted to please him so we went back to the living room and I told I'm just going to keep sucking his dick until he cums. I'm on my knees again, with his penis in my mouth. I decided to start licking the head of the penis like a lollipop. After a while, he told me to go back to using my mouth so I proceeded to suck it. Moving my head back and forth, enjoying his cock in my mouth. Few minutes later, he started moaning and I knew why. His penis started squirting semen onto my tongue; I felt his dick pulsing as he came. It tasted sweet, a nice contrast to his dry and salty dick. I swallowed with no hesitation and enjoyed every drop of it. I sucked his dick dry and felt euphoric. I definitely felt like a good girl. He then sucked me off and I came into his mouth too, but I definitely enjoyed him cumming more ;).