villain undressing a woman by pulling her obi and spinning her
A stock scene in period dramas (時代劇) where a villain grabs the woman's obi and spins her to undress her.
In period dramas, there is often a scene where the villain humiliates a woman with obimawashi.
Compound of 帯 (obi, 'sash') and 回し (mawashi, 'spinning'), from the verb 回す (mawasu, 'to spin').