I’ve heard that any emotional response which causes an increase in blood pressure (including anxiety, anger, or disgust) will tend to increase penile circumference (which is what was measured in the homophobia study). This was discussed recently on Reddit (e.g., this comment).
I’ve heard that any emotional response which causes an increase in blood pressure (including anxiety, anger, or disgust) will tend to increase penile circumference (which is what was measured in the homophobia study). This was discussed recently on Reddit (e.g., this comment).