Some 6 months had past since my last discovery. Our working week had just been cut by 2 1/2hrs per week so friday afternoon we finished earlier at 2 pm instead of 4.30 pm I arrived back at my girl friend Joys at 2.30 instead of 5 pm I noticed once again to my dismay my cousin Bobs car outside again. I quietly entered the house and once again no one downstairs so i crept quietly upstairs and tiptoed to the bedroom as I looked inside the bed room this time I saw my cousin Bob and his mate Frank spit roasting my girl , Bob was banging away at Joys pussy while Frank was doing the same in her mouth. Bob was also slapping her bum hard while frank was slapping her tits hard from side to side while doing her. I saw red at this hitting her so brutally and went in hard dragging them off and out of her, they retaliated and thumped me hard several times knocked me down once, I got up but then one of them hit me hard and all went black. They must have propped me up against the built in wardrobe, when I came round seconds or minutes later as i focused they were back doing the same routine with her, I tried to get up but fell back down so I said leave her alone to which Frank said this is the treatment your slut of a girl friend likes not you pussy footing with her she needs a proper man to make love to her and control her. I lay propped up against the wardrobe as Joy had a couple of orgasms with them, they had changed around Bob now in her mouth and Frank in her pussy. Both still slapping her hard and I could just see her bum red and swollen and her boobs I could not quite see she must have been in great pain and I could do nothing to help or stop them. Then our Bob pulled out of her mouth and came over her face, I think he liked doing this to her as his thick cum would once again drip slowly down her nose, chin and hair but this time he didnt make her lick him clean he came over to me grabbed my hair and forced me to lick his sticky wet dick clean. I tried to turn my head but he hit me and carried on and I finished up licking him clean. By this time Frank seeing this came hard into Joys pussy and left it in as he came giving her another orgasm as he did so, Pulled out then he came over to me forcing me to lick his sweaty sticky dick clean also. Then they both dragged me over to Joy and made me, thumping me in stomach at same time lick and clean Joy up after both of them and Frank said youve been licking our cum out of the slut for ages without realising it was our cum you may as well do it now and know what it was, I was heaving at having to lick their salty cum there was so much of it. After this they both got dressed bit Joy hard on each breast slapped her bum really hard thumped me and as they walked out said dont worry we will be back with more of the same. When I heard the door go I looked at Joy she was in a mess still some cum dripping off her hair which I had missed onto her nose then her boobs. She had 3 or 4 bites on each boob one nipple bleeding, boobs turning black and blue, bum going the same several scratch marks and bruises on her back and legs, and several love bites on her neck (think they were in case I hadnt got home and seen what was happening myself) so it would give Joys game away that they both had been seeing her and letting me know someone else was shagging her. Joy was upset and told me when she told our Bob not to come any more after the time I caught them he went off after she didnt let him in but came back several days later and said weve had good sex for months now better than our kid your divorce will be through soon so why not marry me instead of him. She then let him in and told him she was marrying me soon as divorce is final but agreed to let him have sex with her if I didnt find out again as she couldnt say no to him he was that good in bed but had promised me she would not let him touch her again. Because he was doing other girls as well wouldnt be able to trust him where she did with me. It was shortly after this when he brought his mate Frank with him and after awhile of her keep rebuffing him, he and Frank started treating her rougher and rougher but she was enjoying the sex so much with them couldnt stop it. They at times even brought 2 or 3 other workmates with them she said and she was subjected to one in pussy, one in bum, one in her mouth and one in each hand. Then they would swap around till each one had had a turn in each hole with her. She put up with this, luckily it did not happen a lot. I had noticed many a time when I had gone down on her or 69 her bum hole started going bigger and at one time I could have put my thumb in without touching the sides, I was quite naive at what was going on thought she was constipated as she,d told me so it was thick when she had a poo at the time. Also the thick cum which she had said was a discharge in her pussy. At least now I knew what had been happening, I was so madly in love with her still and wanted to marry her and asked her once again to stop seeing them and never let them in ever again. She was in so much pain she said she would this time definitely as she loved me more than ever and always wanted to be with me as my wife.