noun
bare thighs; inner thigh
Refers to the exposed or unclothed thigh area. Often used in contexts describing appearance or physical contact.
彼女はスカートから素股を見せていた。
She was showing her bare thighs from under her skirt.
noun
intercrural sex
A sexual act involving stimulation between the thighs without penetration. Often encountered in adult content or slang.
そのアダルトビデオでは素股のシーンが多かった。
That adult video had many intercrural sex scenes.