Ill just start off by saying i was with my girlfriend for 2 years. we started off great but in the end things didnt end so well. we met on holiday she was my friends sister and their was always just something about her she was curvy in all the right places her arse was amazing big and peachy and she was always slightly tanned which i liked. Her tits weren’t the biggest but they fit her frame and were still a handful i thought our sex lives were okay she didnt always cum but i felt like she enjoyed it.
So towards the end of our relationship she started acting different she was more moody and didnt really speak to me as much. This was when she started going out with her friends more she did live with me at the time but i worked alot and wasnt always home. So one weekend i come home and she had been out with her friends the night before and three of then were sat on my couch with a blanket on them her best friend to the far left her in the middle and a guy on her right i had never seen this person before she claimed that they were friends he was tall and quite skinny where as i am quite a big build not that tall but stocky.
So their they were sat on the couch so i sat down to the closest space to me next to her best friend and straight away i could tell something was off so we sat down and watched tv for a few minutes. thats when i saw out of the corner of my eye my girlfriends left hand moving underneath the cover towards this random lad i couldnt believe me eyes surely not she wouldnt do that to me especially in front of me i just told myself that this cant be happening she wouldn’t do that to me this went on for about ten minutes then both my girlfriends best friend and the guy left the house.
After this happend i questioned my girlfriend asking her what was going on and what i saw she assured me nothing was going and and that i was being silly and over thinking. A few hours later she gets into the bath on her own and shes in their for a good while i hear her talking on the phone laughing and giggling i asked who it was and she says just a friend i thought i heard her say a few things over the ohone but i thought surely not its just in my head we argue when she gets out and we sleep on opposite sides of the bed both of us in a mood.
The week after i was away for a night for a work trip and again she was out with her friends and i ring her to make sure eveything is okay and she tells me the three of them are out again they met with a few more friends though this time when they were out so im busy working and i forget about whats going on and i get home later that night.
I walk in through the door and set my stuff on the side this is when i heard my bed upstairs creaking loudly so i quitely walk up the stairs trying to be quiet thats when i heard a loud scream from my girlfriend ” OH MY GOD” my heart sunk to the bottom of my stomach i thought to myself surely not how could she do this to me i was so angry and turned on at the same time my heart was pounding part of me wating to barge in and beat the shit out of him but i was so turned on and the curiosity got the better of my i walked towards the door it was a crack open so i could just see into the bedroom. Then i heard her again i could hear how wet she was and he was pounding her hard the slapping sound was so loud i couldnt bare it. this was turning ne on so much and i didnt know why thats when i heard her scream again “FUCK YOUR SO BIG” my heard was racing thats when i saw them the lad from the previous week with my girlfriend on top of him i couldnt help but just stand their and watch i couldnt believe my eyes i just assumed he woukd have been small with him being skinny but his dick was fucking huge must have been like 9 inches and it was thick i just stood their and watched as he rammed his huge dick into my girlfriend i was so hard at this point just grabbing my dick in my pants then he picked up the pace and grabbed my girlfriends arse and pounded her relentlessly i never heard here moan like this before then she let out a long whining “fuuuck” then her pussy started gushing she squirted all over his massive dick it went everywhere i couldnt believe what was happening she carried on slowly riding him her juices glistening all over her arse it was so hot i had never made her cum like that before then she rest ontop of him for a minute before slowly getting off him her legs were still shaking.
He was still rock solid i couldnt believe how big his dick was it was so much bigger than mine then i heard his say to her in a sturn voice ” get on your knees ya slag” i couldnt believe it she didnt even hesitate she just did as she was told so she got on her knees on the floor and he was sat on the edge of the bed still rock solid my girlfriend started wanking him off with both hands rotating whilst doing so she looked right in his eyes and just said to him ” your dick is fucking massive its so much bigger than my boyfriends” i couldnt believe what i was hearing it turned me on so much thats when you started sucking his huge dick it was so thick she could only get half way down before gagging i had never seen her suck a dick so passionately the entire time we were together she was loving it saliva was dripping from her chin and all the way down her tits this is when he grabbed her by the hair and started fucking her throat she just stared at him straight in the eyes druel pouring down her tits tears rolling down her face she was just admiring how big his dick was thats when i could see he was about to cum he grabbed the back of her head and forced her all the way down his 9 inch shaft just holding and shaking her head as he came down the back of her throat making sure she swallowed every last drop she just stayed their on her knees infont of him just admiring how hung this guy was in front of her i sort of panicked and slowly made my way back down te stairs and shut the front door behind me i then returned and hour later when i was more composed she carried on like nothing even happend and we slept of opposite sides of the bed that night.
Comment for part 2
Source: reddit.com/r/gonewildstories/comments/ilvd5w/the_cheating_girlfriend_mf
You fucked up by not joining
You should have told her you saw, and that it turned you on so much.
She might have kept doing it, and let you watch up close.
Then you might still be with her, and get to enjoy her slutty antics.