Usually known simply as "Zoe" Appearance: human female, in her late 20s. Dark, shoulder-length hair in a bob, and grey eyes. Petite and curvy, with a shapely, attractive bottom. Zoe wears a variety of outfits depending on the situation, but has a preference for daring, skintight catsuits that show off her figure to best effect, worn with boots. Background: Her rigorous education made her a skilled mathematician but left her with little real experience of life until she travelled with the Doctor for a year. However, the Time Lords erased most of her memories of this time, so she only has a vague, subconscious awareness of her missing year. Since then she has travelled with her close friend Tanya to gain new experiences and she is beginning to open up and develop as a person. Zoe has recently lived through the cyber war (between the Earth Federation and the Cybermen of Telos), but now that peace has returned she is looking forward to a vacation. Personality: Zoe is very intelligent, with top-class skills at mathematics and logic, but she is not very practical or experienced with real life. She is growing as a person, and actively seeks out new experiences and emotional responses. She is also sexually inexperienced, but is bisexual and willing to experiment. She is gradually becoming aware that others find her ass particularly attractive, and is becoming fascinated with the idea of having anal sex.