Girlfriend busts me in front of best friend. Best friend helps.

This story contains cuckolding, chastity, ballbusting and forced bi.

I was excited to have my best friend, Jake, and first college room mate come back into town and spend time with me and my long time gf for the first time.  I was wrapping up grad school and my gf soon to be finace was a semester away from finishing her undergrad.

My gf, Kat, was a few years younger than me and we met her freshman year and moved in together shortlh thereafter.  We hit it off right away and although we had started as a relationship where I was dominant and she was submissive we have emerged as a swith style with each of us indulging the other ones kinks and desires. 

We have a game we play that determines who is the dominant and who is the submissive.  I will play a first person shooter and she will distract me with playing with or sucking my cock or punishing me by busting and torturing my balls.  If I am able to endure and win the game, i get to have her any way I want for the night or weekend. If she wins, she has her way usually for the weekend. 

When I win, I will usually treat her like a twinkie and make sure she has cream filling in each of her holes.  Ill bind her wrists, breasts ankles and slap her tits and spank her ass and pussy.  Ill have her cock warm me with her mouth and she will be my free use slut till I am done.

If I lose, she usually will have me eat her ass and pussy till she cant take anymore orgasms, then she'll edge me and then cage my cock.  She loves to beat my balls thoroughly with punches before clamping my nuts and pegging me till I have a steady stream of precum dripping from my caged cock.  This may go on for 3 to 4 days.  Then she will unlock me and have me fuck her and cream pie her pussy after which she will sit on my face and have me eat it out of her pussy.

Jake arrives on a sunny afternoon, and we go out for drinks and dinner.  Kat looks incredibe, pulling off a subtle goth vibe with her perky c cups mostly visible in a black push up bra under a sheer body suit. Her jet black hair pulled back in a high pony tail, short denim shorts with knee socks and doc martins.  I was in jeans and a concert t shirt and Jake.... well Jake was more tattooed and bearded than when he was in school, but 3 years removed and he looked like the alpha I remembered  him to be.

The conversation over dinner and after several drinks turns to what do we like to do for fun.  Kat lets Jake in on our little game and how she enjoys playing both roles.  I can tell by Jakes reaction he is digging it and there is a hint of flirtation in the air.

We head back to our apartment and Kat grabs a bottle of tequila and I grab some limes and get comfortable.  The conversation turns competitive when Jake spots my gaming console and asks if I still have the game we used to play as room mates.  I assure him I do and tell him I can still kick his ass.

Before I know it, we are starting up the system and putting our headsets on.  I beat him aoundly and Kat feels sorry for him and watches patiently.  She suggests she step in and even the odds.  I ask her what she has in mind, and she responds with a very direct, 'you know exactly what I have in mind'. 

My heart races as she comes over to stand right in front of me and asks Jake if he thinks I am being a rude host by mercilessly kicking his ass in a game he hasnt played in years.  He says 'Yes, he is and I do probably need all the help I can get'.  Kat tells me to pull out my cock and balls as she takes off her top exposing her milky white breasts in her push up bra.  She still has on her beanie and her adorable smile makes her look perfect as she kneels in between my legs with my semi hard cock and big balls flopped out of my fly.  She kneels and looks up at me then Jake and says 'distraction for the first round?'

She takes my cock and put the tip in her mouth and cups my balls with her other hand.  The game starts, and I am focused on winning and enjoying the sucking and squeezing she is doing.  At some point she has reached over and is fondling Jakes hardening cock through the pocket of his jeans and sucking the upper third of my cock while she simultaneously works my balls stretching them down and moderately squeezing them.  She pulls off and asks whats the score? I cockily respond, 'I'm still kicking his ass'.  This cuases Kat to redouble her efforts and she deep throats me and starts giving me the double twister treatment with her hands in between deep throats.  I still end up beating Jake who just sat back and watched Kat work my cock and fished his own cock out.  The game ends before I come, but I am pretty sure Kat was just edging me.

She leaves me there, throbbing hard, covered in her spit, on the edge of cumming and looks over at Chads monster cock.  He's only semi hard and bigger than me and I do not lack for girth and am above average in length.

Kat is a little taken by the larger specimen in front of her and she lets out a 'Damn, Daddy nice cock'.  She reaches out and begins to stroke his massive tool and strokes me careful not to let me cum.  Chad takes a pull on his beer and spreads his legs and says make yourself at home'.

Kat spits on his dick and continues to stroke him hard.  She seems in a bit of a trance.  After a few minutes of being in a bit of a trance, she snaps out of it and says, 'Let's make our normal bet', she says looking at me.  'If you win, you both get me', she says smiling and looking at me and winking to him, a hand on each of our dicks.  'If you lose, you get the normal bet. I will lock you up, and you will be expected to do everything I say.' 

Jake looks over and asks what do I get if I win? Kat looks over at me and changes her grip to my balls, and says 'If you win, I get what I want'.  He asks, 'what is that?'  She says 'to use me like a fuck toy', with a wicked grin.  They both turn to look at me.  I say matter of factly:  'Our standard bet is for her to get what she wants, if I lose.  But, i have destroyed you the last two games.  I don't see me losing, and it will be hot to spit roast and slut out little miss Kat here all weekend.  I agree.'

Kat suggests i refresh drinks and she is going to change into something more appropriate.  I get us 2 more beers and pour her a double shot of tequila.  She comes back into the room wearing a thong, her strappy black bondage harness, black leather garters for her thigh highs, dark red lipstick and she is holding a cage and a wood working clamp she has been known to put my balls in when she really wants to hurt them.

She tells me to strip and to make sure we are both ready to play.  I remove my jeans and t shirt.  My hard cock bobbing in front of me.  My body is not super manly, unlike Jake who is not ripped but is fairly muscular.  I sit down and she puts the cage on the table in front of me.  She knows i like it.  She tells me to to sit down and she threads my balls into a pair of hair ties and then between the two pieces of 2" square wood that are held together by 2 screws with wooden handles.  She tightens them up until my breath changes and said we should start.

Jake starts the match as Kat continues to tighten the clamp.  I moan out load.  Just as I get ready to rack up my first kill, Kat's fist violently collides with the part of my balls sticking out the clamp. Oof.  And my man goes down.  This is not a good start. 

I can always safeword, but that counts as a loss.  Oof another hard punch.  I keep both hands on the controller and try to fight through the pain.  Oof. This time its a combo of left right lefts that leave me phased and my character down for the third straight time.  She tightens the clamp and begins to thump my ripe plums.  My legs try to close and she uses my belt to tie them open and starts to really lay into my balls.  The clamp is crushing all of my left ball and about half of my right.  The other half of my right ball is being pummeled against the hard surface of the clamp.

I start to mount a comeback and about half way through tie the score.  Kat has laid off my balls and has been stroking Jakes cock and sucking his balls.  He says that feels good but I am about to lose if you keep doing that.  She looks at the score and stands in front of me.  Pulls her amazing tits out of her top, right in my view and then drops all of her weight down on her knee into my ball.

Fuck! I grunt as she rubs her tits in my face grinds her knee against my ball.  She pulls back and gives me a hard blast.  Fuck! That hurt and I drop my contoller and grab her ass and pull her off of me.  In the mean time Jake continues to blast my character, Mounting a rally of his own.  Kat rights herself and kisses me on the lips and then with both hands on the clamp she simultaneously tightens the clamp to its fullest.  My head shoots back as the pain is amazing she puts my controller back in my hand, mainly to keep me from  loosening the clamp.  She then pushes her thumb into the center of my one exposed ball.  Fuck that hurts. 

I try to fight through the all out assault by my gf of 2 years on my manhood.  She knows how to put me in subspace and she is working her magic there.  She knows my limits and she knows we have talked about cuckolding.  Another crank of the handle and my thighs are shaking.   Another barrage of medium punches leave me breathless.

Finally the match is at an end.  I can barely hold my controller as my thighs shake.  Kat has moved to stroking my cock and Jakes.  As the final kill approaches, Kat looks at me, then at Jake.  "You want to finish him?" She says as she offers the handle of the clamp to Jakes meaty paw.  He sets his controller down and I watch Kat as she offers her tits to him. He reaches first for her perfectly round tits, exposed out of the top of her bra and pulled free of her cups.  He fondles and squeezes them for a bit as I watch.  He grabs both hands of the clamp on my balls and asks if I remember the safeword.  I look at him with a puzzled look as I did not understand how he knew our sasfeword.  He tightens a full turn and I pass into a new realm of plessure and pain.  I feel a rumble in my dick and think the damn is going to break and I will have a hands free, pussy free orgasm.  Kat catches on and directs Jake to hurry up and win.  She watches as Jakes character kills mine on the screen and she turns around to tell me I lost and punch me in the ball again.  This one catches me square and my cock begins to shoot a load of cum all over Kats chest, tits and neck. She jacks me at the end of my ruined orgasm, to get the cum out and feeds it to me.

To be continued....