YouTube duo Bria and Chrissy have, for educational purposes, filmed lesbians touching penises for the first time, gay men touching vaginas for the first time, and straight guys touching other penises for the first time. So this video, showing straight women exploring an artfully concealed vagina with a gloved hand, was inevitable, yet still fascinating—women really underestimate how warm it gets in there, apparently.

Some of the women break into giggling fits doing this, which is hopefully not usually what happens when women's lovers or gynecologists touch them there.

Sources: YouTube: BriaAndChrissy