The Equipment, part one
This section of the video covers topics such as physical
anatomy
(anatomy: The body, parts of the body, or physical structure of organisms like people, animals or plants.)
(and what the parts do),
arousal
(arousal: A state of sexual excitement and interest that sends messages to the brain which create physical changes and sensations, such as increased blood pressure, erection, lubrication, loosening of the vaginal or anal muscles, and increased physical sensitivity.)
, vaginal fluid,
semen
(semen: Fluid which comes from the urethra of the penis during ejaculation, and which usually contains sperm.)
, and intersexuality.
The Equipment, part two
This section of the video covers topics such as
gender identity
(gender identity: A person's own sense of whether and in what sense they feel they might be a man, a woman, neither, a mixture of genders, or another gender entirely.)
,
sexual orientation
(sexual orientation: A term -- like homosexual, heterosexual, bisexual, queer, straight, lesbian, gay, asexual -- used to describe a person's usual or current pattern of emotional, romantic and/or sexual attraction to other people as it relates to or is about gender.)
, the characteristics of semen & vaginal fluid, and size.