When males appear to be developing breasts. Happens to about 20% of boys during puberty and usually goes away in two years. A long with shrinking testicles, a frequent side effect in men who are using performance enhancing drugs.
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When males appear to be developing breasts. Happens to about 20% of boys during puberty and usually goes away in two years. A long with shrinking testicles, a frequent side effect in men who are using performance enhancing drugs.