In the public debate in Finland, same-sex couples' right to legal recognition is routinely defended by stressing their sameness to heterosexual couples within the discourse of romantic love. This article explores how bisexual women and their partners use these discourses. The five couple interviews were analyzed by implementing discourse analysis. The results highlight how, when taking positions within the discourse of the enduring couple relationship, the interviewees drew on the discourse of romantic love. Woman's bisexuality disappeared easily in this talk. Although it seemed effortless at first sight, negotiations and affective tensions arose when the interviewees tried to fit their relationship into the normative discourse: Is our relationship like traditional heterosexual relationship or is it more equal? Are we similar or are we different? What role does woman's bisexuality have in our relationship? Close reading of these negotiations revealed the hierarchies and norms related to gender and (bi)sexuality that constitute the enduring relationship discourse.