>>383972663
>>383972732

Oh I meant "vertical expression"
and by that it means dancing is mostly a standing show of bodily motion fueled by a "horizontal desire"
Meaning something you want to experience mostly laying down.

It's sexual experience anon.
People are aroused and enraptured by dancing because they see the stamina and joy of bodily motion and the human form in such grace.
And that stamina and grace is easily transferrable to the bedroom.

It is of course two bodies enjoying motion after all.