Mitsubachi no Sasayaki

Seven intensely erotic stories with submission as the main theme. Misato - Two security guards become unwitting test subjects for their company's aphrodisiac, losing themselves to their secret lesbian desires for one another. Cage of the Banquet - A corporate spy is slowly transformed into a sex slave by her sadistic captor and his assistant... the girl she was supposed to rescue!

(Source: B-U Manga)