Forced bi refers to a practice common within the BDSM community where a dominant forces a submissive to engage in sexual activities with someone of the same sex as the submissive. In these situations, the submissive is bisexual.
Forced Bi
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Forced bi is most commonly seen in BDSM relationships where the dominant is a female and the submissive is male. However, it can be a practice that occurs in any BDSM partnership. The forced bisexual activity is a form of demonstrating control and submission as well as a form of humiliation.