The other side, separated from the rest of the world by a single wall... An indoor obscene erotic space! In the usual daily life, women wear a mask of chastity with a straight face. They spend their daily lives wearing masks such as mother, wife, and sometimes daughter, but once they return to the house from the entrance, there is a closed room space isolated from society. It's not uncommon in this world that the real faces of these women, who have removed the mask of their socializing, are surprisingly lascivious...
