Trjejo received her PhD in social psychology from the National Autonomous University of Mexico. She was a student of the American sex educator Betty Dodson, and became a facilitator of her workshops.[2] Throughout her career, Trejo has addressed issues related to social inequality, gender violence and the political power of sexual pleasure from a feminist perspective, with the aim of promoting sexual justice for all women. She is known for her work on the dissemination of female sexuality, highlighting the importance of sexual pleasure in the empowerment of women. Trejo has given lectures and workshops where she addresses issues such as the need to break with the prevailing reproductive model of sexuality; normalize those relationships that go beyond the heterosexual and monogamous; and encourage women to self-explore and masturbate.[3]