caught my dad with my best friend and now i can’t stop thinking about him

a while back my best friend crashed at my place after we'd been out drinking pretty hard. my dad was cool enough to pick us up late and even carried us to my room laughing about how we couldn't walk straight. we passed out pretty quick but i woke up in the middle of the night still kinda buzzed and noticed she wasn't in bed with me. i figured she was just in the bathroom or grabbing water or something so i waited a bit.

she didn't come back though and i started getting worried so i stumbled around looking for her. bathroom was empty, kitchen too, nowhere to be found. i ended up by my dad's room thinking maybe he'd taken her home or knew where she went. door was shut but i could hear noises, like real obvious noises of people going at it. i know i shouldn't have but i was tipsy and curious as hell so i crept to the side door through the bathroom that connects to his room. it was cracked open just enough for me to peek in and holy crap there they were, my dad just pounding into my friend like there was no tomorrow.

i froze, couldn't even breathe right, they were so into it they didn't notice me at all. she was on her knees at first, ass up, and he was gripping her hips so hard while slamming into her. she kept moaning loud and he growled at her to shut it, pushing her face into the pillow while smacking her ass red. i've always seen him as this chill, normal dad type, the guy who fixes stuff around the house and cracks dad jokes, so seeing him so rough and in control was insane. then he flipped her over, pinned her down, and shoved his fingers in her mouth muttering stuff like "keep quiet for daddy" and "who's in charge of this little body huh?" hearing him say that stuff, especially the daddy part which he's called me forever in a totally different way, it hit me weird and i didn't even notice my hand slipping down until i was already touching myself.

they kept going, switching it up every few minutes, him pulling out to make her suck him off or burying his face between her legs while she squirmed and gasped. i swear i saw her shake and cum hard at least twice, maybe more, before he finally groaned low and finished inside her. i was shaking too, couldn't stop watching, and i got off right there in the dark before i even realized what i was doing. i snuck back to my room after, heart pounding, feeling all kinds of messed up about it.

now i can't look at him the same. every time he's just walking around in sweatpants or coming back from the gym sweaty and shirtless i'm noticing stuff i never did before, like the way his arms flex or how broad his shoulders are. i catch myself staring and getting all hot and bothered just talking to him about normal stuff. it's so confusing because he's always just been my dad, this steady dependable guy, but now there's this other side i've seen and it's got me feeling things i don't know how to handle. i've always been into older guys anyway but this is on a whole other level. just needed to vent this somewhere i wouldn't be looked at sideways for it. thanks for letting me spill.