Heterosexuality

Heterosexuality, colloquially referred to as 'straightness' or 'being straight', was an orientation involving romantic and sexual attraction exclusively to a gender, usually societally opposite, which the given civilization or species determined 'traditional'. It fell out of fashion and became almost completely unheard of in the time of the Waifurian Empire. Heterosexuality was often linked or correlated with breeding programs or relationships where birth was prioritised over love.