Bisexual date sim game
In The Sims 2, there is the option of formalizing any romantic relationship, but with different titles for gay and lesbian couples (Joined Union) and straight couples (Marriage).Same-sex couples can go steady with one another and get engaged in the same way as opposite-sex couples.In The Sims 3 and The Sims Medieval, marriage is available to any couple in a romantic relationship, and Sims of either gender will recognize their spouse as "husband" or "wife".As in The Sims 2, same-sex couples can go steady with one another and get engaged in the same way as opposite-sex couples.Therefore, once the "Marriage" or "Move In" interaction is completed, the game no longer distinguishes between gay or straight couples.All households containing two or more adult Sims can occasionally receive a random phone call asking them if they want to adopt a baby.
Currently, there are two pre-made same-sex couples in The Sims series.
The Sims 2: Nightlife introduced a system for chemistry between two Sims, which is present in all later expansion and stuff packs for The Sims 2.
While gender plays no intrinsic role in the chemistry between two Sims, it is possible to mildly influence a Sim's gender preference by choosing facial hair (only available to males) or make-up (available to both sexes, but very rarely worn by male pre-mades) as a turn-on or turn-off.
A Sim's preference scores gradually change as he/she interacts romantically with other Sims during gameplay.
Therefore, a Sim's gender preference is fluid rather than fixed.