Poiiiiiiii...

Ah.

The Shigure-Chausu, or Drizzling Tea Grinder... is one of the woman-on-top or so-called "cowgirl" sex positions described in the Shijūhachite.

It's a position that allows the woman to take the initiative. As such, if performed by an expert, the technique will lead to instant extraction. It's a fearsome coital stance...

creaaak...