When I was 24 I was sent home early from work sick. Upon arriving at my girl friends house(soon to be wife) Joy I noticed my cousin Bobs car outside, he often came to see us as he worked shifts and it was about 2.30 pm so he must be on earlies. I went inside but there was no one downstairs then I heard a noise from upstairs and went up to see what was up. Upon reaching the bedroom door which was ajar I heard Joy having what sounded like one of her noisy orgasms and saw my cousin Bob giving her one. I was shocked and sickened by what I saw and kept quiet and watched for a while. I didnt want to get in a fight with him as when he was 17 and I was 22yrs I had a fight with him over some money he stole from me, and although he was younger than me being a weight lifter and rugby player he soon got the better of me and beat me up so I didnt want to be humiliated in front o f my girl as well as seeing her enjoying being screwed by him. Within about 3 mins she had another orgasm with her back arched up towards him meeting his thrusts he then pulled out turned her round then she started to suck him. It was no wonder she had just had another orgasm with him when I saw the thickness of his dick it was about 150 mm long slightly longer than mine but it was about 60-65 mm thick which was about half as thick again as mine is about 40 mm thick, after another 5 mins he pulled out as he was coming and shot his cum over her hair and face, ive never seen as much cum it was thick and started to drip slowly off her hair, nose and chin and dripped onto her boobs and belly. She had 32 c cup nicely rounded breasts but she looked horrendous with his thick cum slowly dripping off her face. At this stage i was in tears and quietly walked out and came back at my usual time of 5 pm when I got in I confronted her about what happened at first she denied it but I persisted and she broke down and told me all about it. Apparently on her 38th birthday a couple of months earlier he at 19yrs old had arrived with her favourite drink (gin) poured a glass for her put in some orange which we had and they started to drink, during which time he started kissing her and feeling her boobs. He pulled them out and she slapped him and stopped him. He poured her a second drink they drank and chatted then he started again playing with her boobs which were still out then in between her legs he pulled her panties to one side and slipped his fingers in hurting her slightly with his nails. She tried to stop him then but he soon over powered her and pulled her panties down with one hand holding hers with the other, then he pulled his dick out and thrust it inside her tight pussy . She said it hurt as he pushed it in but she couldnt stop him and after about 3 minutes of this she said she didnt want to stop him as she soon had her first orgasm and was in ecstasy. This she said was soon followed by 2 more orgasms in quick succession and within 20 minutes shed had 3 loud orgasm our Bob came just after her third but he left it in which we never did in case she became pregnant as she was awaiting her impending divorce from hubby number 1. she had told him earlier not to come inside her but was so enjoying it could not, nor wanted him to take it out at this stage, so she let him come inside her. From that day on he had been coming everyday while I was at work. In the morning when he was on lates and in the afternoon when he was on earlies. When I worked weekends she used to ring him and he would come over and stay with her all day till just before I came home. I had wondered several times when she felt quite wet and sticky during when we made love and when I went down on her or we had a 69 must have been just after he had gone as I asked her several times what was the thick white liquid inside in which she replied it was probably a slight discharge that women get at her age, all this time I must have been licking his thick cum without realising it out of her. I asked her to promise me she would end it with him and she said she would tell him next time he came over. I certainly hoped she would as after seeing them in action it would be him marrying her and not me if they carried on. Thats all for now I will reveal more if anyone is interested