I'm 16, and have an older brother and a younger sister. This all happened a few days ago. My parents had just gotten home from date night, And I was just hanging out in the kitchen with them talking. They had gone out to a nice restaurant and so they were all dressed up. They'd obviously drank some wine because they were both a little tipsy, and they both get so chatty. My Dad asked me to take a photo of them together and I'm like aww cute of course so he hands me his phone. I opened the camera app and was just getting them in the frame when I happened to glance down at that little square that shows the last picture taken. It was clearly a picture of a cock. My throat kind of gulped and I quickly looked back at the frame, took the picture, and gave my Dad his phone back. He's still all smiles and says "Thanks princess". I dont know if I was or not but it felt like i was blushing so hard. I dont think anyone noticed if i was. I went into the living room to watch TV and my parents went upstairs to get ready for bed. I was barely even watching the TV because I honestly could not stop thinking about what I saw on my Dad's phone... it must have been a picture of my Dad's cock. I kept thinking about it and I could feel my heart beating quickly...and then I felt a tingle go straight down my chest, through my tummy, right to my pussy. The tingle just hung there, and it was so sudden I gasped. I took a couple of breaths and then I felt my pussy squeeze tight, clenching, like almost a spasm. And I felt immediately that it was getting wet. All I could think about was how badly I wanted to see the full picture on my Dad's phone, there was no question in my mind that I was gonna look at it. I could tell my parents were still awake, so I just tried to watch TV and waited for what felt like 4 freaking years for them to finally go to sleep. Finally it was totally quiet upstairs, so I crept up there to check. Their door was cracked so I peeked in and they were both totally knocked out, so I practically ran downstairs to go get my Dad's phone. My Dad NEVER carries his phone on him, it drives our whole family totally crazy. He just leaves it on the kitchen island and everytime he gets a phone call he has to walk through the whole house to go get it, its so stupid and such a Dad thing to do. But tonight I was SO HAPPY he does that because there it was right where it normally is, ready for me to snoop on. I grabbed his phone and went back to the livingroom, and I turned the lights off so just the TV was on. My hands were actually shaking when I put my Dad's passcode in (1111, ugh) and opened up the photos app. I quickly scrolled all the way to the bottom, and of course the last photo was the one I took. I tapped the photo before that and gulped down a whole mouthful of spit as the photo opened up. It was a picture of a big, thick, hairy cock. Below that was a huge, bulging nut sack with a hand cupped underneath. And right there on the ring finger was my Dad's wedding ring. My whole body and mind froze for like 5 seconds with the realization that I'm staring at my Dad's cock, and all that was running through my mind was how fucking perfect and big it is. It is SOO thick, like wayyy thicker than any of my ex-BF's cocks. The head is gigantic and bulbous, the kind that girls love to suck on. I zoomed in on the photo a little and right on the tip, just below the hole was a perfectly clear drop of precum that had probably leaked out right before he took the photo. I was drooling, and my pussy was honestly starting to throb. I immediately opened his texts and sent the photo to my phone. I couldn't stop thinking about how badly I wanted to suck on it, and what it would feel like to have that big thick head pressed against my pussy opening, then starting to slide in. His cock looks longer than any of my ex-BF's, but the thickness is just ridiculous. I'm pretty short (5'3") and really skinny, just small in general. I'm not even sure if the entire thing would fit in my pussy, the head would probably be smashed up against my cervix, and I would be stretched to the limit taking his thickness. Honestly it would probably be kinda painful, but the thought of that kind of pain just made me even hornier. I stared at the photo for so long, just drinking it in, then I started looking through his other photos. I scrolled through some random stuff, then I came to a video. A video of his big cock. I'm feverishly horny at this point. I open the video and start watching. My Dad was sitting in his office chair, with sweatpants on, and they're pulled down past his hips with his cock and balls hanging out. My Dad is a big guy, not fat but just BIG, built like a barrel. His cock wasn't hard in the beginning, but then he started playing with it just teasing the head, and then it starts getting hard and just gets bigger and bigger and bigger. You could see all the big thick veins, and then my Dad wrapped his hand around it and started slowly moving his hand up and down. After about 5 seconds he moved his hand up so it's just below the head, and he gives a slight little squeeze, holds it for a second, and then slides his hand back down. Right then the head twitched, and a HUGE drip of precum flows out of the hole. It hung there for a second, and then drips down the head. I'm losing my mind at this point. The video went on and on, for probably 20 minutes. My Dad just basically just kept slowly sliding his hand up and down, and more and more precum starts leaking out. I have NEVER seen so much precum in my life. Not just drops but like HUGE drips, practically squirts. And my Dad's just milking it all out, taking his time. Every now and then you could hear him make a deep little grunt, he's obviously enjoying it so much and knows what he's doing, taking his time. He probably milked out half a shot glass of precum, not exaggerating. All of it crystal clear. Towards the end of the video he starts speeding up, and you can tell he's finally ready to cum. My whole body tenses up as I realize I'm about to see my Dad ejaculate. Faster and faster he goes, then he suddenly lets out a big deep grunt, like a bear, and just holds his cock tight. It twitches hard, then a stream of the thickest cum I've ever seen starts pouring out of the hole, like pouring like a drinking fountain would. He grunts again, then a huge rope of cum shoots out, all over the front of the chair and the floor. He obviously doesn't care. Then there's a little pause, he breathes hard, gives another squeeze, and another big jet shoots out. This goes on for an entire minute, I'm not even joking. My jaw was on the floor. I've never seen a guy ejaculate for so long or have that much cum. He probably shot more cum out than my ex-bf would if he came 8 times, seriously. Cum turns me on so much, so I was losing my mind. The video finally ended with my Dad breathing hard and slow, his semen everywhere. I immediately rewound the video and hit play again. I jammed 2 fingers in my pussy and gave myself the strongest orgasm Ive ever had. I moaned so hard when I came that I thought I was gonna wake my parents up. I sent the video to myself as well. This was a few days ago, and I've probably masturbated like 5 times a day to my Dad's pic and video, I've never been this horny before ever. Secretly I'm pretty kinky, and I think I have a Daddy kink. I always wanted to call my ex-bf 'Daddy', but I never did because I was embarassed. But all of this is on a whole different level. It's so naughty but all I can think about the last couple days is how it would feel to have my big Daddy on top of me, or mounting me... with his huge cock stretching my pussy, while he's while he's calling me his little princess in my ear. I'd want him to empty his huge balls inside of me. It would literally be dripping out of my pussy for days. Ugh. I doubt it would ever happen but I can't stop thinking about it.