Bi-Curious Couples 7. Bi-Curious Couples is one of the best and most acclaimed series in bisexual hardcore entertainment that the industry has to offer. In this installment we have rounded up four more horny couples who are just dying to experiment with their bi-curiousness. Why settle for just ordinary sex when you can get the best of both worlds at the same time. Starring: Rachel Evans, Bella Baby, Billie Star, Justin Conway and Denton Gary..