Title: According to Masters and Johnson, the first sign that a male is in the excitement phase of sexual ... Post by: dug on Jan 21, 2018 According to Masters and Johnson, the first sign that a male is in the excitement phase of
sexual arousal is A) erection of the penis. B) contraction of the anus. C) scrotum tightens. D) ejaculation. Title: Re: According to Masters and Johnson, the first sign that a male is in the excitement phase of ... Post by: bolbol on Jan 14, 2022 Content hidden
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