All good things

Me and my husband are trying to get pregnant. We heard that it's easier if you are really aroused during sex. This is my fantasy while we're trying: We decide to hit on a woman we both find sexy in a bar. We invite her home and all have sex together. It turns out, we both fall in love with her, and we have a lot of sex. Sometimes it's just my husband and her, sometimes it's just me and her, and sometimes it's the three of us. We start to live in a relationship together, and get all the sex that we desire. And as a bonus, we get pregnant after just a few months.