Asexuality is the lack of sexual attraction to anyone, or low or absent interest in or desire for sexual activity. It may be considered the lack of a sexual orientation. Further, she explains that asexual people can become sexual later in life, and that doesn't mean they were not asexual before. Similarly, sexual. Just because your partner likes to see you in sexy high heels doesn't mean he has a fetish. Fetishes can be part of a healthy sex life, but they.