I've been in a relationship with Dave for 7 years and we have been living together for six. I know for sure that he has cheated on me with 3 different women. The frequency of his "business trips" has increased over the last 2 years and last April when he was supposed to be in New York one of my friends saw him in Atlantic City. What started out as getting even has turned into a threesome every time Dave goes away. It started with Brad who I met in a bar and went back to his apartment. His room mate Juan was there and after Brad and I went into his bedroom Juan also walked in. I was already down to my bra and panties with Brad already naked. He began taking off my bra as Juan began to undress just as Brad pushed me down on the bed and pulled my panties off. At first I thought the worst thinking I was going to be assaulted. Brad began giving me oral sex as Juan came over and began fondling and kissing my breasts. Juan then took my hand placing it around his penis and by that time I was fully aroused and began giving him oral sex. Things happened so fast that next I was sucking Brad and Juan was screwing me. They turned me over and as I was on my knees Juan kept screwing me as I sucked Brad. I had never done anything like this before and had only seen such things on porn films. Orgasms kept coming and aside from giving both oral sex they both had intercourse with me, Juan 2 times. These two guys are in their 40's and since last April I have been with them every time Dave goes away for a few days. It happens almost every week and I'm usually with them 1 or 2 nights. Its obvious they have no respect for me but I get so aroused it doesn't matter to me anymore. They have anal sex with me and Brad is the one who introduced the sex toys which at times they tie me up and like a fool I just let them. There are times I should be humiliated but am so aroused or having an orgasm I don't care. They have taken the liberty to ejaculate in my mouth which I don't allow Dave to do. I don't care for anal sex but it seems I have become accustom to it now since they usually have me tied when that happens. When I go home afterwards I am always completely satisfied sexually and as much as they take advantage of me I keep going back. I've turned myself into a slut yet don't have regrets for doing it. One of these days I'll tell Dave about it because I know our relationship will come to an end in the near future.