A 44-year-old male teacher and his 27-year-old female lover in Matsue, Japan have been arrested for quasi indecent assault, reports the Mainichi Shimbun.

Public elementary school teachers Motohiro Furuse, 44, and Kazumi Kato, 27, admit to the allegations.

According to the police, sometime in May 2001, Furuse ordered his then lover Kato to go out and have sex with another woman and proof that she had done so.

Kato invited a 20-something woman to her home, supposedly to party but instead doped the woman after providing a meal and healthy doses of alcohol until the woman was drunk. The woman then took a pill offered by Kato who said that it would prevent her from having a hangover - not knowing it was actually a sleeping potion.

Kato then stripped her and began performing sexual acts on her when the woman fell into a deep slumber.