Chapter 28, Problem 29CP

Summary Introduction

To review:

The event that occurs during the four phases of the human sexual response.

Introduction:

The sexual intercourse (heterosexual), also known as copulation or coitus is an activity, in which the erect penis is inserted in the female's vagina. The experiences, which is felt by the individuals during, before and after the sexual intercourse is known as a human sexual response. The experience includes physiological and emotional feelings. The human sexual response was divided into four phases by the researchers William Masters and Virginia Johnson, in the late 1950s.