Futari Ecchi (Japanese: ふたりエッチ, Hepburn: Futari Etchi) is a Japanese manga series written and illustrated by Katsu Aki. The series follows a newlywed couple in their mid-twenties, both virgins when they married, and chronicles their sexual explorations. The manga combines erotic elements with factual and informative statistics. Its title Futari Ecchi ("two person ecchi") is a play on a slang term for masturbation, hitori ecchi ("single person ecchi").
