Dear Practo User.
The size of testicles and penis vary from person to person. You are 22 years old. At this age no further growth in size will take place. A 4 inch erect penis is fully able to give sexual satisfaction and pleasure to your partner. Do not worry and do not compare the size with other males. You are perfectly normal. Thank you for your query. And you may also visit us at our website. www.drmongaclinic.com
Answered2017-12-13 08:43:59
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