Crossdresser Lingerie Bras and Gaffs Transvestism is a form of expression where individuals attire themselves in garments typically associated with the opposite gender. It includes donning underwear, which is usually associated with femininity. This can include thongs, bras, corsets, stockings, and other types of alluring innerwear. Crossdressers adopt this interest as a way to discover their personal gender identity or for sexual arousal. Engaging in crossdressing lingerie could provide a sense of liberation and assertiveness for those participating.