Ai no Koe Mangaã‚¢ã‚¤ãƒŽã‚³ã‚¨ Voices of Love
From JustManga.com: Passionate manga for ladies! Some say forbidden fruit is the sweetest! Voices of Love serves up a steaming-hot collection of five romantic, passionate, sexy stories about modern women and the men they love. The title story follows a relationship between young teacher Mika Tsukahara and Naokazu Kuga, an 18-year old student at her school. They're neighbors too, and can't control their attraction to each other!