Help find story. Husband ask wife to go on date with his black co-worker

[Slice128]

Looking for help to find a story I read on the website. Hoping someone could provide me with the title or link to it. Thanks a bunch. Story goes something like this. Husband ask wife on multiple occasions if she'll go on a date with his black co-worker. She's never been with a black man before. She finally goes on a dinner date with his co-worker. He takes her back to his place and fucks her. Afterwards she goes home and husband ask if he fucked her and she acknowledges. However, the husband as for details but wife didn't provide. She meets up with his co-worker multiple times the next couple of weeks to fuck, their first encounter. I believe the husband knew about a couple of times they meet up to fuck but then suspects his wife has fucked his co-worker more and reluctant to allow it to happen. During the times together the co-worker had ask about getting her pregnant with a black baby which she told him no. Weeks later the co-worker ask to take wife on a business trip to Vegas which he allowed. During the trip the fucked multiple times and he brought up the question about getting her pregnant with a black baby. In the mist of the trip, her ovulation cycle begins and knows she prime to get pregnant and tells him that. During couple the nights in Vegas, notice's she's fucked during her sleep. Well after drinking in his business meeting during the day, he goes upstairs to his hotel and fucks/rapes her and cums inside her(which she had told him earlier during the trip when they can't fuck because she starts ovulate). She made at him the rest of the trip for what he did and scared she might be pregnant with his black baby. After she returns home she fucks her husband right off, that way if she's pregnant he'll think it's his baby. Fast forward, she finds out she's late and pregnant, not knowing how if the baby is black or white. The husband suspect the baby might not be his but his black co-worker. During her pregnancy she continued to fuck her husband's co-worker. And at the end she gives birth to a white baby and finds out that the black guy was fucking another white women and got her pregnant.